National Standard of the P.R.C., Compounded rubber hose for the connection of gas appliance

Protection of human health or safety (TBT); Prevention of deceptive practices and consumer protection (TBT); Quality requirements (TBT)

Compounded rubber hose for the connection of gas appliance (HS code(s): 4009); (ICS code(s): 91.140)

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4009 - Tubes, pipes and hoses, of vulcanised rubber other than hard rubber, with or without their fittings, e.g. joints, elbows, flanges

91.140 - Installations in buildings

This document specifies the terms and definitions, classification, specifications and models, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of rubber composite hoses for gas appliance connections.This document applies to hoses used for connecting city gas indoor pipeline branches or household bottled liquefied petroleum gas pressure regulators to user gas combustion appliances with a nominal pressure of 10kPa or less and an operating environment temperature of -10 ℃ to 70 ℃.The city gas in this document refers to natural gas, liquefied petroleum gas, and artificial gas that comply with GB/T 13611.

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