GB/T 10067.101-2023 Chinese PDF (GB/T10067.101-2023) GB/T 45307-2025 GB/T 13930-2024_Chinese: Water ring vacuum

GB/T 13930-2024_Chinese: Water ring vacuum pumps and compressors - Method for measurement of volume flow of gas (Chinese: 水环真空泵和水环压缩机 气量测定方法)

1-2024_Chinese: Mechanical vibration and shock - Characterization of the dynamic mechanical properties of visco-elastic materials - Part 1:PRinciples and guidelines (Chinese: 机械振动与冲击 黏弹性材料动态力学性能的表征 第1部分：原理和指南)

English versions: GB/T 45448-2025

English versions: GB/T 13360-2024

GB/T 45271-2025_Chinese: Man-made fiber - Determination of catechins content - High performance liquid chromatography (Chinese: 化学纤维 儿茶素含量的测定 高效液相色谱法)

GB/T 10067.101-2023 Chinese PDF (GB/T10067.101-2023) GB/T 45307-2025 GB/T 13930-2024_Chinese: Water ring vacuumGB T 10067. 101 2023_Chinese: Basic specifications for electroheating and electromagnetic processing installations Part 101: General requirements for vacuum electroheating and electromagnetic processing installations (Chinese: 101) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 10067. 101 2023