GB 21345-2024 English PDF GB/T 45126-2025

GB 21345-2024 English PDF GB/T 45126-2025GB 21345 2024_Chinese: Norm of energy consumption per unit production of yellow phosphorus (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 21345 2024

4-tetramethyl-1

GB/T 45454-2025_Chinese: Compression and injection moulds - Components for gating systems (Chinese: 压缩模和注射模 浇注系统零件)

GB/T 28583-2025_Chinese: Specification of electricity supply service (Chinese: 供电服务规范)

1-2025_Chinese: Testing and calculating methods for seasonal performance factor of energy recovery ventilators for outdoor air handling - Part 1: Seasonal performance factor of sensible heating recovery (Chinese: 热回收新风机组季节性能系数测试和计算方法 第1部分：供热显热回收季节性能系数)

2-2025_Chinese: Connections for hydraulic fluid power - Quick-action couplings - Part 2: Flush-face type (Chinese: 液压传动连接 快换接头 第2部分：平面型)

English versions: GB/T 44998-2024

GB/T 45302-2025_Chinese: Black caraway and blond caraway (Chinese: 黑色葛缕子和金色葛缕子)

GB 21257-2024_Chinese: Norm of energy consumption per unit production of caustic soda

6-2025_Chinese: Plugs

English versions: GB 24542-2023

English versions: GB/T 27432-2025

4-2024_Chinese: Power systems management and associated information exchange - Data and communications security - Part 4: Profiles including MMS and derivatives (Chinese: 电力系统管理及其信息交换 数据和通信安全 第4部分：包含MMS的协议集及其附件)