GB/T 31838.8-2024 Chinese PDF (GB/T31838.8-2024) GB/T 44931-2024 GB/T 23132-2024_Chinese: Electric shaver (Chinese:

GB/T 23132-2024_Chinese: Electric shaver (Chinese: 电动剃须刀)

GB/T 22454-2025_Chinese: Enterprise modelling and architecture - Constructs for enterprise modelling (Chinese: 企业建模与体系结构 企业建模构件)

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)

GB/T 45506-2025_Chinese: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors (Chinese: 剩余电阻比测量 谐振腔级铌超导体剩余电阻比测量)

GB/T 44871-2024_Chinese: Textiles - Determination of the diisocyanate compounds (Chinese: 纺织品 二异氰酸酯类化合物的测定)

GB/T 31838.8-2024 Chinese PDF (GB/T31838.8-2024) GB/T 44931-2024 GB/T 23132-2024_Chinese: Electric shaver (Chinese:GB T 31838. 8 2024_Chinese: Solid insulating materials Dielectric and resistive properties Part 8: Determination of dielectric properties(AC method) Relative permittivity and dielectric dissipation factor(frequencies 1 MHz~300 MHz) (Chinese: 8AC 1 MHz~300 MHz) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31838. 8 2024