GB/T 6556-2024 Chinese PDF (GB/T6556-2024) GB 5908-2024

GB/T 6556-2024 Chinese PDF (GB/T6556-2024) GB 5908-2024GB T 6556 2024_Chinese: Type, main dimension, material and marking of mechanical seals (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 6556 2024

GB 42234-2022_Chinese: Technical requirements for electrostatic safety of oil tankers (Chinese: 油船静电安全技术要求)

7-2024_Chinese: Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 7: Lining with spirally-wound pipes (Chinese: 地下无压排水管网非开挖修复用塑料管道系统 第7部分：螺旋缠绕内衬法)

1-2023_Chinese: Date and time - Representations for information interchange - Part 1: Basic rules (Chinese: 日期和时间 信息交换表示法 第1部分：基本原则)

8-2024_Chinese: Anti-counterfeiting printing ink - Part 8: Altering-proof anti-counterfeiting printing ink (Chinese: 防伪油墨 第8部分：防涂改防伪油墨)

English versions: GB/T 14034

GB/T 31728-2023_Chinese: Portable luminaires with charging devices (Chinese: 带充电装置的可移式灯具)

English versions: GB/T 30330-2023

GB/T 20279-2024_Chinese: Cybersecurity technology - Technical specification for network and terminal separation products (Chinese: 网络安全技术 网络和终端隔离产品技术规范)

English versions: YY/T 1944-2024

English versions: GB/T 22285-2025

English versions: GB/T 23229-2023

4-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 4: Finger image data (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第4部分：指纹图像数据)