ДСТУ EN ISO 13686:2022 Природний газ. Показники якості (EN ISO 13686:2013, IDT; ISO 13686:2013, IDT)

ДСТУ EN ISO 13686:2022
(EN ISO 13686:2013, IDT; ISO 13686:2013, IDT)

Природний газ. Показники якості

 
   
 
 
     
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 Symbols, abbreviations and units

4.1 Symbols

4.2 Abbreviations

4.3 Subscripts

5 Quality designation parameters

5.1 General

5.2 Gas composition

5.3 Gas properties

6 Sampling

Annex A (informative) Introduction to informative annexes

Annex B (informative) German Regulation Code of Practice DVGW G 260:2008, Extract of the relevant parts for natural gases

Annex C (informative) European Standard EN 437 "Test gases, test pressures and categories of appliances"

Annex D (informative) Interchangeability AGA index method

Annex E (informative) British Gas Hydrocarbon Equivalence Method

Annex F (informative) Weaver index method

Annex G (informative) French method for determining gas interchangeability (Delbourg method) (guide for determining the interchangeability of second family gases)

Annex H (informative) Spanish regulation code (Detail Protocol-01 — Measurement) — Extract of the relevant parts for natural gases

Annex I (informative) Harmonization of gas property data for cross-border transportation

Bibliography