G 269 Guideline 10/2024

Content of DVGW Guideline G 269

G 269 provides recommendations for the quantification of gas components that can be relevant for purpose of monitoring compliance with standards. 

DVGW G 269 provides recommendations for measuring the quality of gases of the 2nd and 5th gas family in accordance with DVGW Code of Practice G 260 for feeding into gas networks. 
This document also considers minor components of gases that are used for conditioning (biogas) gases for the purpose of feeding them into the grid.

The following changes have been made compared to DVGW Guideline G 269:2016-09

1. Expansion of the scope of application by including the 5th gas family
2. Editorial adaptation of standards, test procedures and determination methods
3. Inclusion of a parameter table for calculating the combustion characteristics
4. Consideration of additional feed-in/supply points 

Table of contents

• Foreword
• Introduction   
• 1 Scope
• 2 Normative references   
• 3 Terms, symbols, units and abbreviations   
• 4 Test parameters and limit values   
• 5 Condition determination       
• 6 Logging/verification    

Important normative references

DVGW Code of Practice G 260
DVGW Code of Practice G 264
DVGW Code of Practice G 488  

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