GB/T 18376.2-2024 Chinese PDF (GB /T18376.2-2024) GB/T 14124-2024 2-2025_Chinese: Uncut finished spectacle lenses

2-2025_Chinese: Uncut finished spectacle lenses - Part 2: Power-variation (Chinese: 眼镜镜片 第2部分：渐变焦)

English versions: GB/T 15340-2025

3-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 3: Class 2 components (Chinese: 压水堆核电厂核岛机械设备设计规范 第3部分：2级设备)

61-2025_Chinese: National food safety standard - Food contact materials and products - Determination of migration of 2

183-2025_Chinese: National food safety standard - Determination of urease in food (Chinese: 食品安全国家标准 食品中脲酶的测定)

GB/T 18376.2-2024 Chinese PDF (GB /T18376.2-2024) GB/T 14124-2024 2-2025_Chinese: Uncut finished spectacle lensesGB T 18376. 2 2024_Chinese: Grades of cemented carbide Part 2: Grades of cemented carbide for rock drilling and engineering (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18376. 2 2024