ДСТУ ISO 14687:2021 Качество водородного топлива. Технические характеристики продукции (ISO 14687:2019, IDT)

ДСТУ ISO 14687:2021
(ISO 14687:2019, IDT)

 Якість водневого палива. Технічні характеристики продукції

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Classification and application

4.1 Classification

4.2 Application

5 Hydrogen quality requirements for PEM fuel cell road vehicle application

5.1 Fuel quality specification

5.2 Analytical method

5.3 Sampling

5.4 Hydrogen quality control

6 Hydrogen and hydrogen-based fuels, quality requirements for PEM fuel cell stationary applications

6.1 Fuel quality specification

6.2 Quality verification

6.3 Sampling

7 Hydrogen quality requirements for applications other than PEM fuel cell road vehicle and stationary applications

7.1 Fuel quality specification

7.2 Quality verification

7.3 Sampling

Annex A (informative) Guidance on the selection of the boundary point for PEM fuel cell stationary applications

Annex B (informative) Rationale for the selection of hydrogen impurities to be measured for PEM fuel cell stationary applications

Annex C (informative) Pressure swing adsorption and applicability of CO as an indicator for PEM fuel cell stationary applications

Bibliography