GB/T 45158-2024 Chinese PDF (GB /T45158-2024) GB/T 33993-2024 1-2024_Chinese: Mechanical vibration and shock

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)

GB/T 13211-2025_Chinese: General quality requirements for canned pears (Chinese: 梨罐头质量通则)

N-二甲基甲酰胺的测定 气相色谱-质谱法)

English versions: GB/T 45147-2024

GB/T 34874

GB/T 45158-2024 Chinese PDF (GB /T45158-2024) GB/T 33993-2024 1-2024_Chinese: Mechanical vibration and shockGB T 45158 2024_Chinese: Urban public facilities Requirements and evaluation for aged friendly facilities service (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45158 2024