Jul 11, 2025 · GB/T 9948-2025石化和化工装置用无缝钢管 格式：PDF 页数：35 上传日期：2025-07-11 16:44:51 浏览次数：1000 下载积分： 900 加入阅读清单

Jun 30, 2025 · 版权所有 侵权必究 主管：国家市场监督管理总局 国家标准化管理委员会 主办：国家市场监督管理总局国家标准技术审评中心 技术支持：北京中标赛宇科技有限公司 支持电话：010 …

Order today, ships today. 9948 060100 – 25 Conductor Multi-Conductor Cable Chrome 22 AWG Foil, Braid 100.0' (30.5m) from Belden Inc.. Pricing and Availability on millions of electronic components …

Product Number: 9948 RS-232, #22-25c, SR-PVC, O/A Foil+Braid, PVC Jkt, CMG Computer EIA RS-232 Cable, 22 AWG stranded (7x30) tinned copper conductors, semi-rigid PVC insulation, overall …

Jun 30, 2025 · 国家市场监督管理总局 国家标准化管理委员会

The CA 99 48, titled "Pollution Liability – Broadened Coverage for Covered Autos – Business Auto and Motor Carrier Coverage Forms," is an Insurance Services Office (ISO) endorsement designed to …

GB 9948 is a Chinese standard that specifies the technical requirements for seamless steel tubes used in petroleum cracking. It covers various grades of steel, including 10#, 20#, 12CrMo, 15CrMo, and …

This document specifies the classification, code, order contents, manufacturing processes, technical requirements, samples, test methods, inspection rules, packaging, marking and quality certificate of …

Dec 27, 2025 · Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 9948-2025 even if the enforcement date is in …

Belden 9948 Computer Cable features 25 STR TC conductors, S-R PVC insulation and a Beldfoil plus TC braid shield. View full 9948 Belden cable specs here.