ДСТУ EN ISO 11612:2017 Одежда защитная. Тепло- и огнезащитная одежда. Минимальные требования к эксплуатационным характеристикам (EN ISO 11612:2015, IDT; ISO 11612:2015, IDT)

Державне підприємство  «Український науково-дослідний інавчальний центр
проблем стандартизації сертифікаціїта якості»
(   
(ДП «УкрНДНЦ»))

Наказ від 26.12.2017 № 468

Protective clothing —
Clothing to protect against heat and flame —
Minimum performance requirements

прийнято як національний стандарт
методом «підтвердження» за позначенням
 

З наданням чинності від 2018–02–01

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 General and design requirements 

4.1 General 

4.2 Size designation and fit

4.2.1 General

4.2.2 Protective clothing

4.2.3 Additional protective garments

4.3 Pockets and closures

4.4 Hardware 

4.5 Additional design requirements for molten splash protective garments

5 Sampling and pre-treatment 

5.1 Sampling

5.2 Pre-treatment

5.2.1 Pre-treatment by cleaning

5.2.2 Mechanical pre-treatment

5.3 Ageing 

5.4 Conditioning

6 General performance requirements 

6.1 General

6.2 Heat resistance

6.2.1 Heat resistance at a temperature of (180 ± 5) °C 

6.2.2 Optional requirement — Heat resistance at a temperature of (260 ± 5) °C 

6.3 Limited flame spread

6.3.1 General

6.3.2 Testing in accordance with ISO 15025, Procedure A (code letter A1) 

6.3.3 Testing in accordance with ISO 15025, Procedure B (code letter A2)

6.4 Dimensional change of textile materials

6.5 Physical requirements

6.5.1 Tensile strength

6.5.2 Tear strength

6.5.3 Burst strength for knitted materials and seams

6.5.4 Seam strength

6.6 Fat content of leather

7 Heat transmission performance requirements

7.1 General 

7.2 Convective heat (code letter B)

7.3 Radiant heat (code letter C)

7.4 Molten aluminium splash (code letter D) 

7.5 Molten iron splash (code letter E) 

7.6 Contact heat (code letter F) 

8 Summary of flame and heat transmission tests and corresponding letter codes (see Table 8)

9 Optional test — Whole garment test against fire exposure on thermal manikin

10 Marking

11 Information supplied by the manufacturer 

Annex A (normative) Mechanical pre-treatment for metallized materials

Annex B (normative) Determination of property values for rating and classification

Annex C (informative) Guidelines for clothing design

Annex D (informative) Risk assessment

Annex E (normative) Uncertainty of measurement

Bibliography