DB44/T 402.10-2007
Ratio control valves for domestic gas instantaneous water heater (English Version)

Standard No.

DB44/T 402.10-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Guangdong Provincial Standard of the People's Republic of China

Latest

DB44/T 402.10-2007

Scope

This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of proportional regulating valves for household gas appliances. This standard applies to proportional regulating valves for household gas appliances

DB44/T 402.10-2007 Referenced Document

• GB 9969.1 General principles for preparation of instructions for use of industrial products
• GB/T 13611-1992 Classification of town gas
• GB/T 191-2000 Packaging-Pictorial marking for handling of goods
• GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads

DB44/T 402.10-2007 history

• 2007 DB44/T 402.10-2007 Ratio control valves for domestic gas instantaneous water heater