T/ZRCX 010-2021 Active Group standards

T/ZRCX 010-2021 Gas-fired appliance metal-reinforced hoses and hose assemblies

Publish Date: 2021-08-30 Implement Date: 2021-09-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZRCX 010-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Civil engineering and architecture

ICS Name: Building complex

Publish Date: 2021-08-30

Implement Date: 2021-09-10

Scope

Scope: This document specifies the terms and definitions, product classification, models and specifications, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of metal reinforced hoses (hereinafter referred to as hoses) and hose assemblies used in gas-fired appliances. This document applies to natural gas, liquefied petroleum gas, and artificial gas specified in GB/T 13611, with an operating temperature range of -10°C to 70°C and a working pressure of ≤0.2 MPa. It is suitable for hoses and hose assemblies used in urban gas distribution branch pipes and between gas-fired appliances, as well as for connecting hoses and hose assemblies between household bottled liquefied petroleum gas pressure-reducing valves and gas-fired appliances. Main technical contents: It specifies the requirements for the airtightness, tensile strength, swing bending, compression resistance, aging resistance, bursting performance, flame retardancy, impact resistance, repeatability of installation, and gas resistance of hoses and hose assemblies.