GB/T 45167-2024 Chinese PDF (GB /T45167-2024) GB/T 13460-2025 English versions: GB/T 26841-2025

English versions: GB/T 26841-2025

74-2025_Chinese: National food safety standard - Nutrition fortifier - L-methionine (Chinese: 食品安全国家标准 食品营养强化剂 L-蛋氨酸(L-甲硫氨酸))

2-2025_Chinese: Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method (Chinese: 声学 道路表面对交通噪声影响的测量 第2部分：近距法)

GB/T 30907-2025_Chinese: Rubber shoes - Test method for shock attenuating properties of athletic shoes (Chinese: 胶鞋 运动鞋减震性能试验方法)

GB/T 45020-2024_Chinese: Methods for chemical analysis of niobium hafnium alloys - Determination of trace impurity elements content - Inductively coupled plasma mass spectrometry (Chinese: 铌铪合金化学分析方法 痕量杂质元素的测定 电感耦合等离子体质谱法)

GB/T 45167-2024 Chinese PDF (GB /T45167-2024) GB/T 13460-2025 English versions: GB/T 26841-2025GB T 45167 2024_Chinese: Steels, nickel alloys and cobalt alloys investment castings Visual testing of surface quality (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45167 2024