卡压式铜管路连接件(英文版)
Brass fittings with press compression sleeves for pipe system
标准状态
发布于:2026-05-25
实施于:2027-06-01
废止
基本信息
GB/T 22755-2026
即将实施
2026-05-25
2027-06-01
China National Light Industry Council
State Administration for Market Regulation and Standardization Administration of China
National Technical Committee 174 on Hardware Products of Standardization Administration of China (SAC/TC 174)
GB/T 22755—2008
China National Light Industry Council
浙江世进水控股份有限公司; 玫德雅昌(济南)管业有限公司; 日丰企业集团有限公司; 佛山市质量计量监督检测中心; 上海市质量监督检验技术研究院有限公司; 中国五金制品协会
AI Jinhui, LIN Yuehua, HUANG Hongmei, ZHOU Zhiwei, ZHONG Ziqiang, YANG Zhixiong, CHENG Yunbin, WANG Lei and GUO Yingyun
标准简介
This document defines the terms of brass fittings with press compression sleeves (hereinafter referred to as "fittings") for water supply pipelines (including drinking water), specifies the classification and designation, materials, requirements, inspection rules, and marking, packaging, transportation and storage of the products, and describes the corresponding test methods. This document is applicable to brass fittings with press compression sleeves for crosslinked polyethylene (PE-X) and polyethylene of raised temperature resistance (PE-RT) pipes with a nominal pressure of not more than 1.0 MPa and a medium temperature of not more than 90 °C.