TU U 22.2-32944149-012:2024

Thermal insulation boards made of extruded polystyrene foam

Product Description and Scope of Application

Extruded polystyrene foam CARBOLEX SOLID is a thermal insulation material with uniformly distributed closed cells. XPS CARBOLEX SOLID does not absorb water, does not swell, does not shrink, is chemically resistant and does not rot. High strength allows for a level and rigid base, which significantly extends the service life of the entire thermal insulation system. XPS CARBOLEX SOLID is used for thermal insulation of foundations, trafficked roofs, and floors with increased loads.

Transportation and Storage

The boards must be stored packaged and stacked on pallets separately by grades and sizes. Throughout the entire storage period, the material must be protected from atmospheric precipitation.

Packaging Information

The boards are packaged in UV-stabilized film.

Application Instructions

In accordance with SWEETONDALE Installation Instructions

 

Main physical and mechanical characteristics:

Parameter

Value

Test Method

Compressive strength, kPa, not less than

50mm

500

DSTU EN 826

Tensile strength perpendicular to the board surface*, kPa

100

DSTU EN 1607

Declared thermal conductivity at 10°C, W/(m·K), not more than

0,030

DSTU EN 12939

Thermal conductivity, W/m*K
λA
λB

0.034
0.034

DSTU B V.2.7-182

Water absorption during long-term immersion, not more than, %

0,4

DSTU B EN 12087

Flammability

G4

DBN V.1.1-7

Operating temperature

from -50 °C to +75 °C

Effective service life, years, not less than

50

DSTU B V.2.7-182

*- tensile strength perpendicular to the face surfaces is determined for boards manufactured using the ThermoBonding method

Geometric parameters

Parameter

Unit of measurement

Value

Test Method

Length

mm

1180 (±10)

DSTU EN 822

Width

mm

580 (±8)

DSTU EN 822

Thickness

mm

50

DSTU EN 822

Edge type L-edge
Thickness tolerance class T1

TU U 22.2-32944149-012:2024

Thermal insulation boards made of extruded polystyrene foam

Product Description and Scope of Application

Extruded polystyrene foam CARBOLEX PROF features enhanced strength properties and is used for thermal insulation of foundations, floors, roofs, facades, and basements.

XPS CARBOLEX PROF contains graphite micro-particles that reflect thermal radiation and contribute to increasing the overall thermal resistance of the structure throughout the building’s service life

Transportation and Storage

The boards must be stored packaged and stacked on pallets separately by grades and sizes. Throughout the entire storage period, the material must be protected from atmospheric precipitation.

Packaging Information

The boards are packaged in UV-stabilized film.

 

Main physical and mechanical characteristics:

Parameter

Value

Test Method

Compressive strength, kPa, not less than

40mm

50mm

60mm and above

 

230

250

250

DSTU EN 826

Tensile strength perpendicular to the board surface*, kPa

100

DSTU EN 1607

Declared thermal conductivity at 10°C, W/(m·K), not more than

0,032

DSTU EN 12939

Water absorption during long-term immersion, not more than, %

0,4

DSTU B EN 12087

Reaction to fire

Class F

EN 13501-1+A1

Operating temperature

from -50 °C to +75 °C

*- tensile strength perpendicular to facing surfaces is determined for boards manufactured using the ThermoBonding method

Geometric parameters:

Parameter

Unit of measurement

Value

Test Method

Length

mm

1180 (±10)

DSTU EN 822

Width

mm

580 (±8)

DSTU EN 822

Thickness*

mm

40, 50, 60,100

DSTU EN 822

Edge type L-edge
Thickness tolerance class T1

* – boards with thickness of 60 mm and above may be manufactured using the ThermoBonding method.

 

TU U 22.2-32944149-012:2024

Thermal insulation boards made of extruded polystyrene foam

Product Description and Scope of Application

Extruded polystyrene foam CARBOLEX ECO is a thermal insulation material with uniformly distributed closed cells.

XPS CARBOLEX ECO does not absorb water, does not swell or shrink, is chemically resistant and not susceptible to rot.

High strength allows for a level and rigid base, which significantly extends the service life of the entire thermal insulation system.

XPS CARBOLEX ECO is used in cottage and low-rise construction for thermal insulation of foundations, roofs, floors, and facade insulation.

 

Transportation and Storage

The boards must be stored packaged and stacked on pallets separately by grades and sizes. Throughout the entire storage period, the material must be protected from atmospheric precipitation.

Packaging Information

The boards are packaged in UV-stabilized film.

 

Application Instructions

In accordance with SWEETONDALE Installation Instructions

Main physical and mechanical characteristics:

Parameter

Value

Test Method

Compressive strength, kPa, not less than

20 mm

30 mm

40 mm

50 mm

60 mm and above

150

150

150

200

200

DSTU EN 826

Tensile strength perpendicular to the board surface*, kPa

100

DSTU EN 1607

Declared thermal conductivity at 10°C, W/(m·K), not more than

0,033

DSTU EN 12939

Thermal conductivity, W/m*K
λA
λB

0.035
0.036

DSTU B V.2.7-182

Water absorption during long-term immersion, not more than, %

0,4

DSTU B EN 12087

Flammability

G4

DBN V.1.1-7

Operating temperature

from -50 °C to +75 °C

Effective service life, years, not less than

50

DSTU B V.2.7-182

*- tensile strength perpendicular to the facing surfaces is determined for boards manufactured using the ThermoBonding method

 

Geometric parameters:

 

Parameter

Unit of measurement

Value, L-edge

Value, straight edge

Test Method

Length

mm

1180 (±10)

1180 (±10)

DSTU EN 822

Width

mm

580 (±8)

580 (±8)

DSTU EN 822

Thickness*

mm

30,40,50,100

20

DSTU EN 822

Thickness tolerance class

T1

 

* – boards with a thickness of 60 mm and above may be manufactured using the ThermoBonding method

 

TU U V.2.7-23.9-35492904-006:2024

Thermal and acoustic insulation boards made of mineral wool

Product Description and Scope of Application

ULTRAWOOL BRICK is a non-combustible, hydrophobized thermal and acoustic insulation board made from mineral wool based on basalt group rocks.

ULTRAWOOL BRICK boards are recommended for use as thermal and acoustic insulation in various types of multi-layer masonry, frame walls (including exterior walls) with different types of external cladding (siding).

Transportation and Storage

Transportation of boards is carried out in accordance with the requirements of DSTU B V.2.7-167. Boards are shipped to the consumer no earlier than 24 hours after storage at the warehouse. Boards must be stored packaged and stacked on pallets separately by grades and sizes. Throughout the entire storage period, the material must be protected from precipitation. The height of the board stack during storage must not exceed 3 m. Guaranteed storage period is 6 months from the date of manufacture.

Packaging Information

Polyethylene heat-shrink film is used for packaging. The method of wrapping and fixing the packaging material ensures reliable and durable packaging of the boards, their protection during loading and unloading operations, transportation and storage.

Main physical and mechanical characteristics:

Parameter

Value

Test Method

Density, kg/m3

42±4

DSTU B V.2.7-38

Declared thermal conductivity at 10°C, W/(m·K), not more than

0,036

DSTU B EN 12667
EN 12939

Thermal conductivity, W/m*K
λA
λB

0.039
0.041

DSTU B V.2.7-182

Compressive stress at 10% linear deformation, kPa, not less than

DSTU EN 826

Long-term water absorption, kg/m2, not more than

3

EN 12087

Short-term water absorption, kg/m2, not more than

1

EN 1609

Reaction to fire

A1

DSTU EN 13501-1

Combustibility class

NG

DBN V.1.1-7

Geometric parameters:

Parameter

Unit of measurement

Value

Test Method

Length

mm

1000, 1200

DSTU EN 822

Width

mm

500, 600

DSTU EN 822

Thickness (in 10 mm increments)

mm

50 – 200

DSTU EN 823

Tolerance limits length / width

mm

±2 / ±1.5%

DSTU EN 13162

Thickness tolerance class T4

Logistics parameters:

Length, mm 1200 1200
Width, mm 600 600
Thickness, mm50100
Quantity per package, boards, pcs., 8 4
Quantity per package, m2 5.760 2.880
Quantity per package, m3 0.288 0.288
Quantity per pallet, packages, pcs 24 24
Quantity per pallet, m3 6.912 6.912
Loading capacity in truck, volume 92 m3 76.032 76.032

 

TU U V.2.7-23.9-35492904-006:2024

Thermal and acoustic insulation boards made of mineral wool

Product Description and Scope of Application

ULTRAWOOL COTTAGE are non-combustible, hydrophobized thermal and sound insulation boards made of mineral wool based on basalt group rock.

ULTRAWOOL COTTAGE boards are designed for use as a thermal insulation layer in facade systems with external plaster coating on low-rise buildings and structures (up to 10 m high), as well as on wall sections located inside glazed loggias and balconies, stairways and landings of multi-story buildings regardless of their height.

Transportation and Storage

Transportation of boards is carried out in accordance with the requirements of DSTU B V.2.7-167. Boards are shipped to the consumer no earlier than 24 hours after storage at the warehouse. Boards must be stored packaged and stacked on pallets separately by grades and sizes. Throughout the entire storage period, the material must be protected from precipitation. The height of the board stack during storage must not exceed 3 m. Guaranteed storage period is 6 months from the date of manufacture.

Packaging Information

Polyethylene heat-shrink film is used for packaging. The method of wrapping and fixing the packaging material ensures reliable and durable packaging of the boards, their protection during loading and unloading operations, transportation and storage.

Main physical and mechanical characteristics:

Parameter

Value

Test Method

Density, kg/m3

105±10

DSTU B V.2.7-38

Declared thermal conductivity at 10°C, W/(m·K), not more than

0,036

DSTU B EN 12667
EN 12939

Thermal conductivity, W/m*K
λA
λB

0.039
0.041

DSTU B V.2.7-182

Compressive stress at 10% linear deformation, kPa, not less than

20

DSTU EN 826

Long-term water absorption, kg/m2, not more than

3

EN 12087

Tensile strength in the direction perpendicular to the board plane, kPa, not less than

10

DSTU EN 1607

Short-term water absorption, kg/m2, not more than

1

EN 1609

Reaction to fire

A1

DSTU EN 13501-1

Combustibility class

NG

DBN V.1.1-7

Effective service life, years, not less than

50

DSTU B V.2.7-182

Geometric parameters:

Parameter

Unit of measurement

Value

Test Method

Length

mm

1200, 2000, 2400

DSTU EN 822

Width

mm

600, 1000

DSTU EN 822

Thickness (in 10 mm increments)

mm

50 – 200

DSTU EN 823

Tolerance limits length / width

mm

±2 / ±1.5%

DSTU EN 13162

Thickness tolerance class T5

Logistics parameters:

Length, mm 1200 1200 1200
Width, mm 600 600 600
Thickness, mm 50 100 150
Quantity per package, boards, pcs 6 3 2
Quantity per package, m2 4.32 2.16 1.44
Quantity per package, m3 0.216 0.216 0.216
Quantity per pallet, packages, pcs 32 32 32
Quantity per pallet, m3 6.912 6.912 6.912
Loading capacity in truck, volume 92, m3 76.032 76.032 76.032

TU U V.2.7-23.9-35492904-006:2024

Thermal and acoustic insulation boards made of mineral wool

Product Description and Scope of Application

ULTRAWOOL LIGHT is a non-combustible, hydrophobized thermal and acoustic insulation board made from rock wool based on basalt group minerals.

ULTRAWOOL LIGHT material is recommended for use in cottage and low-rise construction as thermal and acoustic insulation for horizontal, sloped, and vertical structures (frame walls, siding-clad walls, floors and ceilings, partitions).

Transportation and Storage

Transportation of boards is carried out in accordance with the requirements of DSTU B V.2.7-167. Boards are shipped to the consumer no earlier than 24 hours after storage at the warehouse. Boards must be stored packaged and stacked on pallets separately by grades and sizes. Throughout the entire storage period, the material must be protected from precipitation. The height of the board stack during storage must not exceed 3 m. Guaranteed storage period is 6 months from the date of manufacture.

Packaging Information

Polyethylene heat-shrink film is used for packaging. The method of wrapping and fixing the packaging material ensures reliable and durable packaging of the boards, their protection during loading and unloading operations, transportation and storage.

Main physical and mechanical characteristics:

Parameter

Value

Test Method

Density, kg/m3

30±5

DSTU B V.2.7-38

Declared thermal conductivity at 10°C, W/(m·K), not more than

0,039

DSTU B EN 12667
EN 12939

Thermal conductivity, W/m*K
λA
λB

0.041
0.042

DSTU B V.2.7-182

Compressive stress at 10% linear deformation, kPa, not less than

DSTU EN 826

Long-term water absorption, kg/m2, not more than

3

EN 12087

Short-term water absorption, kg/m2, not more than

1

EN 1609

Reaction to fire

A1

DSTU EN 13501-1

Combustibility class

NG

DBN V.1.1-7

Effective service life, years, not less than

50

DSTU B V.2.7-182

 

Geometric parameters:

Parameter

Unit of measurement

Value

Test Method

Length

mm

1200

DSTU EN 822

Width

mm

600, 1000

DSTU EN 822

Thickness (in 10 mm increments)

mm

50-100, 150-200

DSTU EN 823

Tolerance limits length / width

mm

±2 / ±1.5%

DSTU EN 13162

Thickness tolerance class T2

Logistics parameters:

Length, mm 1200 1200
Width, mm 600 600
Thickness, mm50100
Quantity per package, boards, pcs., 8 4
Quantity per package, m2 5.760 2.880
Quantity per package, m3 0.288 0.288
Quantity per pallet, packs, pcs 36 36
Quantity per pallet, m3 10.368 10.368
Standard loading in a 92 m3 truck 114.048 114.048

TU U V.2.7-23.9-35492904-006:2024

Thermal and acoustic insulation boards made of mineral wool

Product Description and Scope of Application

THERMOWOOL ROOF PROF 160 is a non-combustible, hydrophobized thermal and sound insulation board made of mineral wool based on basalt group rocks. Used in civil and industrial construction as a thermal insulation layer in new construction and renovation of buildings and structures for various purposes.

THERMOWOOL ROOF PROF 160 boards are designed for use as the primary thermal insulation layer in roofing systems with reinforced concrete or metal profiled decking with roofing membranes of all types, including installations without protective screeds.

Transportation and Storage

Transportation of boards is carried out in accordance with the requirements of DSTU B V.2.7-167. Boards are shipped to the consumer no earlier than 24 hours after storage at the warehouse. Boards must be stored packaged and stacked on pallets separately by grades and sizes. Throughout the entire storage period, the material must be protected from precipitation. The height of the board stack during storage must not exceed 3 m. Guaranteed storage period is 6 months from the date of manufacture.

Packaging Information

Polyethylene heat-shrink film is used for packaging. The wrapping method and fixation of the packaging material ensure reliable and durable packaging of the boards, protecting them during loading and unloading operations, transportation, and storage.

Application Instructions

In accordance with SWEETONDALE Installation Instructions

Main physical and mechanical characteristics:

Parameter

Value

Test Method

Density, kg/m3

160±15

DSTU B V.2.7-38

Declared thermal conductivity at 10°C, W/(m·K), not more than

0,039

DSTU B EN 12667
EN 12939

Thermal conductivity, W/m*K
λA
λB

0.042
0.045

DSTU B V.2.7-182

Compressive stress at 10% linear deformation, kPa, not less than

60

DSTU EN 826

Tensile strength in the direction perpendicular to the board plane, kPa, not less than

DSTU EN 1607

Point load, N, minimum

600

EN 12430

Long-term water absorption, kg/m2, not more than

3

EN 12087

Short-term water absorption, kg/m2, not more than

1

EN 1609

Reaction to fire

A1

DSTU EN 13501-1

Combustibility class

NG

DBN V.1.1-7

Effective service life, years, not less than

50

DSTU B V.2.7-182

Geometric parameters:

Parameter

Unit of measurement

Value

Test Method

Length

mm

1200

DSTU EN 822

Width

mm

600

DSTU EN 822

Thickness (in 10 mm increments)

mm

30-130

DSTU EN 823

Tolerance limits length / width

mm

±2 / ±1.5%

DSTU EN 13162

Thickness tolerance class T5

Logistics parameters:

Thickness, mm 30 100
Quantity per package, boards, pcs 7

2

Quantity per package, m2 5.040 1.440
Quantity per package, m3 0.1512

0.144

Quantity per pallet, packages, pcs 44 48
Quantity per pallet, m3 6.6528 6.912
Loading capacity per truck, volume, 92 m3 73.1808 76.032

TU U V.2.7-23.9-35492904-006:2024

Thermal and acoustic insulation boards made of mineral wool

 

Product Description and Scope of Application

THERMOWOOL ROOF STANDARD 140 is a non-combustible, hydrophobized thermal and sound insulation board made from mineral wool based on basalt group rock. Used in civil and industrial construction as a thermal insulation layer in new construction and renovation of buildings and structures for various purposes.

THERMOWOOL ROOF STANDARD 140 boards are designed for use as the primary thermal insulation layer in roofing systems on reinforced concrete or metal profiled decking with roofing membranes of all types, including installations without protective screeds.

 

Transportation and Storage

Transportation of boards is carried out in accordance with the requirements of DSTU B V.2.7-167. Boards are shipped to the consumer no earlier than 24 hours after storage at the warehouse. Boards must be stored packaged and stacked on pallets separately by grades and sizes. Throughout the entire storage period, the material must be protected from precipitation. The height of the board stack during storage must not exceed 3 m. Guaranteed storage period is 6 months from the date of manufacture.

Packaging Information

Polyethylene heat-shrink film is used for packaging. The wrapping method and fixation of the packaging material ensure reliable and durable packaging of the boards, protecting them during loading and unloading operations, transportation, and storage.

Application Instructions

In accordance with SWEETONDALE Installation Instructions

Main physical and mechanical characteristics:

Parameter

Value

Test Method

Density, kg/m3

140±14

DSTU B V.2.7-38

Declared thermal conductivity at 10°C, W/(m·K), not more than

0,038

DSTU B EN 12667
EN 12939

Thermal conductivity, W/m*K
λA
λB

0.042
0.044

DSTU B V.2.7-182

Compressive stress at 10% linear deformation, kPa, not less than

45

DSTU EN 826

Tensile strength in the direction perpendicular to the board plane, kPa, not less than

DSTU EN 1607

Point load, N, minimum

450

EN 12430

Long-term water absorption, kg/m2, not more than

3

EN 12087

Short-term water absorption, kg/m2, not more than

1

EN 1609

Reaction to fire

A1

DSTU EN 13501-1

Combustibility class

NG

DBN V.1.1-7

Effective service life, years, not less than

50

DSTU B V.2.7-182

Geometric parameters:

Parameter

Unit of measurement

Value

Test Method

Length

mm

1200

DSTU EN 822

Width

mm

600

DSTU EN 822

Thickness (in 10 mm increments)

mm

40–160

DSTU EN 823

Tolerance limits length / width

mm

±2 / ±1.5%

DSTU EN 13162

Thickness tolerance class T5

Logistics parameters:

Thickness, mm50100
Quantity per package, boards, pcs, 4

2

Quantity per package, m2 2.880 1.440
Quantity per package, m3 0.144

0.144

Quantity per pallet, packages, pcs 48 48
Quantity per pallet, m3 6.912 6.912
Loading capacity per truck, volume, 92m3 76.032 76.032

TU U V.2.7-23.9-35492904-006:2024

Thermal and acoustic insulation boards made of mineral wool

Product Description and Scope of Application

THERMOWOOL BLOCK are non-combustible, hydrophobized thermal and sound insulation boards made of mineral wool based on basalt group rocks.

THERMOWOOL BLOCK boards are recommended for use in industrial and civil construction as thermal and sound insulation for various types of multi-layer masonry, frame walls (including exterior walls) with different types of external finishes (siding). They are also used as the first (inner) thermal insulation layer in ventilated facade systems with an air gap in a two-layer configuration.

Transportation and Storage

Transportation of boards is carried out in accordance with the requirements of DSTU B V.2.7-167. Boards are shipped to the consumer no earlier than 24 hours after storage at the warehouse. Boards must be stored packaged and stacked on pallets separately by grades and sizes. Throughout the entire storage period, the material must be protected from precipitation. The height of the board stack during storage must not exceed 3 m. Guaranteed storage period is 6 months from the date of manufacture.

Packaging Information

Polyethylene heat-shrink film is used for packaging. The method of wrapping and fixing the packaging material ensures reliable and durable packaging of the boards, their protection during loading and unloading operations, transportation and storage.

Application Instructions

In accordance with SWEETONDALE Installation Instructions

Main physical and mechanical characteristics:

Parameter

THERMOWOOL BLOCK STANDARD 45

THERMOWOOL BLOCK OPTIMA 55

THERMOWOOL BLOCK PROF 65

Test Method

Density, kg/m3

45±5

55±5

65±5

DSTU B V.2.7-38

Declared thermal conductivity at 10°C, W/(m·K), not more than

0,036

0,035

0,036

DSTU B EN 12667
EN 12939

Thermal conductivity, W/m*K
λA
λB

0.039
0.041

0.040
0.043

0.040
0.043

DSTU B V.2.7-182

Compressive stress at 10% linear deformation, kPa, not less than

0,5

0,5

5

DSTU EN 826

Long-term water absorption, kg/m2, not more than

3

3

3

EN 12087

Short-term water absorption, kg/m2, not more than

1

1

1

EN 1609

Reaction to fire

A1

A1

A1

DSTU EN 13501-1

Combustibility class

NG

NG

NG

DBN V.1.1-7

Effective service life, years, not less than

50

50

50

DSTU B V.2.7-182

 

Geometric parameters:

Parameter

Unit of measurement

THERMOWOOL BLOCK STANDARD 45

THERMOWOOL BLOCK OPTIMA 55

THERMOWOOL BLOCK PROF 65

Test Method

Length

mm

1200

1200

1200

DSTU EN 822

Width

mm

600

600

600

DSTU EN 822

Thickness (in 10 mm increments)

mm

50 – 200

50 – 200

50 – 200

DSTU EN 823

Tolerance limits length / width

mm

±2 / ±1.5%

±2 / ±1.5%

±2 / ±1.5%

DSTU EN 13162

Thickness tolerance class T4

Logistics parameters:

Length, mm 1200 1200
Width, mm 600 600
Thickness, mm50100
Quantity per package, boards, pcs 12 6
Quantity per package, m2 8.64 4.32
Quantity per package, m3 0.432 0.432
Quantity per pallet, packages, pcs 16 16
Quantity per pallet, m3 6.912 6.912
Loading capacity in truck, volume 92 m3 76.032 76.032

 

TU U V.2.7.-26.8-35492904-004:2010 with amendment 4

Rock mineral wool slabs

Product Description:

Fire Protection Slabs for Concrete Lamel are non-combustible, hydrophobized, thermal and sound insulation slabs made of mineral wool based on basalt group rocks.

Can be manufactured with aluminum foil or fiberglass coating.

Application:

In civil and industrial construction, during new construction and reconstruction of buildings and structures for various purposes, as fire protection and thermal insulation for reinforced concrete structures (reinforced concrete columns and floors). The boards are certified as the main element of the concrete fire protection system.

Application instructions:

Installation according to the Fire Protection Work Regulations “SD-FIRE PROTECTION Concrete fire protection system, consisting of mineral wool boards of the “Concrete Fire Protection Boards (MC, AF, SS, SP)” brand and anchoring metal elements (anchor+washer) HILTI IDMS”.

Storage:

Store in covered warehouses, preventing exposure to precipitation. During transportation, protect from damage and moisture.

Transportation:

Transportation must be carried out in accordance with the requirements of DBN G.1-4, DSTU B V.2.7-167. Products are shipped to the consumer no earlier than 24 hours after storage in the warehouse.

Packaging Information:

Polyethylene heat-shrink film is used for packaging.

Main physical and mechanical characteristics:

Parameter

Unit of measurement

Board

Fire protection for concrete lamel

Test Method

Density

kg/m3

70-90

DSTU B V.2.7-38-95

Thermal conductivity, λ25

W/mK

0,037*

DSTU B V.2.7-105-2000

Thermal conductivity, λA

W/mK

0,041**

DSTU B.V.2.7-182:2009

Thermal conductivity, λB

W/mK

0,043**

DSTU B.V.2.7-182:2009

Compressive strength, not less than

kPa

50

DSTU B V.2.7-38-95

Moisture content by mass, not more than

%

0,5

DSTU B V.2.7-38-95

Organic matter content, not more than

%

3

DSTU B V.2.7-38-95

Flammability

degree

NG

DSTU B V.2.7-70-98

 

 

Geometric parameters:

Parameter

Unit of measurement

Value

Test Method

Length

mm

1000 (±2%)

DSTU B V.2.7-38-95

Width

mm

200 (± 1.5%)

DSTU B V.2.7-38-95

Thickness (in 10 mm increments)

mm

60-150 in 10 mm increments (+ 3 mm; – 2 mm)

DSTU B V.2.7-38-95