GB/T 41317-2022 (English Version) PDF

Scope: This document specifies the classification, specifications and models, requirements, test methods, inspection rules, marking, packaging, transportation and storage of stainless steel corrugated hoses for connecting gas appliances specified in GB/T13611. This document applies to stainless steel corrugated hoses with a nominal size not greater than DN32 and a maximum working pressure of 0.01 MPa, which are connected to gas burning appliances or gas equipment.

GB/T 41317-2022 Referenced Document

GB/T 10125 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 1220 Stainless steel bars
GB/T 13657 Bisphenol-A epoxy resin
GB/T 14525 General specification for corrugated metal hose assemblies
GB/T 15065 Black polyethylene compounds for wire and cable
GB/T 16411 General test method for domestic gas burning appliances*， 2023-08-06 Update
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 196 General purpose metric screw threads--Basic dimensions
GB/T 20878 Stainless and heat resisting steels—Designation and chemical composition
GB/T 23658 Elastomeric seals.Material requirement for seals used in pipes and fittings carring gaseous fuels and hydricarbon fluid
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
GB/T 3280 Cold rolled stainless steel plate, sheet and strip
GB/T 4226 Cold finished stainless steel bar
GB/T 4240 Stainless steel wires
GB/T 4423 Copper and copper alloy cold-drawn rod and bar
GB/T 5231 Designation and chemical composition of wrought copper and copper alloys
GB/T 8815 Plasticized polyvinyl chloride(PVC) compounds for wire and cable
GB/T 9576 Rubber and plastics hoses and hose assemblies—Guidelines for selection, storage, use and maintenance
GB/T 9577 Rubber and plastics hose and hose assemblies--Rules for marking,package and transportation
YS/T 649 Extruded rod and bar of copper and copper alloys

2022 GB/T 41317-2022 Stainless steel corrugated tubes for the connection of gas appliances