GB/T 7948-2024 Chinese PDF (GB/T7948-2024) GB/T 44961-2024 English versions: GB/T 45362-2025

English versions: GB/T 45362-2025

English versions: GB/T 26027-2024

control and laboratory use - Part 2: Particular requirements for laboratory equipment for the heating of materials (Chinese: 测量、控制和实验室用电气设备的安全要求 第2部分：材料加热用实验室设备的特殊要求)

1-2023_Chinese: Ergonomic principles related to mental workload - Part 1: General terms and methods for measuring and assessing mental workload (Chinese: 与心理负荷相关的工效学原则 第1部分：心理负荷术语与测评方法)

English versions: GB/T 45032-2024

GB/T 7948-2024 Chinese PDF (GB/T7948-2024) GB/T 44961-2024 English versions: GB/T 45362-2025GB T 7948 2024_Chinese: Plain bearings Test method for PV limit of plastic bushes (Chinese: PV) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7948 2024