US$ 269.00
GB/T 4498.1-2025 Chinese PDF (GB /T4498.1-2025) GB/T 23713.1-2024 English versions: GB/T 45089-2024
$669.50
Description
English versions: GB/T 45089-2024
2-2025_Chinese: Uncut finished spectacle lenses - Part 2: Power-variation (Chinese: 眼镜镜片 第2部分:渐变焦)
4-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 4: Class 3 components (Chinese: 压水堆核电厂核岛机械设备设计规范 第4部分:3级设备)
English versions: GB/T 29301-2024
GB/T 4498.1-2025 Chinese PDF (GB /T4498.1-2025) GB/T 23713.1-2024 English versions: GB/T 45089-2024GB T 4498. 1 2025_Chinese: Rubber Determination of ash Part 1: Muffle furnace method (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4498. 1 2025
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