GB 42234-2022 Chinese PDF GB/T 41780.3-2025

GB 42234-2022 Chinese PDF GB/T 41780.3-2025GB 42234 2022_Chinese: Technical requirements for electrostatic safety of oil tankers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 42234 2022

GB 4396-2024_Chinese: Carbon dioxide extinguishing agent (Chinese: 二氧化碳灭火剂)

English versions: GB/T 21121-2024

English versions: GB/T 45370-2025

3-2024_Chinese: Iron ores - Experimental methods for checking the precision of sampling (Chinese: 铁矿石 校核取样精密度的实验方法)

English versions: GB/T 45258-2025

English versions: GB/T 22330

GB/T 534-2024_Chinese: Sulphuric acid for industrial use (Chinese: 工业硫酸)

GB/T 30134-2025_Chinese: Specification for cold store management (Chinese: 冷库管理规范)

GB/T 11828

GB/T 45563

English versions: GB/T 45648

English versions: GB/T 45105-2024