GB/T 18978.171-2024 Chinese PDF (GB /T18978.171-2024) GB 5009.31-2025 GB/T 21099
$69.00
Description
GB/T 21099
glucosamine salt (Chinese: 食品安全国家标准 食品营养强化剂 (6S)-5-甲基四氢叶酸，氨基葡萄糖盐)
GB/T 15316-2024_Chinese: General principles for energy saving monitoring and testing techniques (Chinese: 节能监测技术通则)
English versions: GB/T 12604
2-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 2: Coordination dimensions (Chinese: 电气和电子设备机械结构 户外机壳 第2部分：协调尺寸)
GB/T 18978.171-2024 Chinese PDF (GB /T18978.171-2024) GB 5009.31-2025 GB/T 21099GB T 18978. 171 2024_Chinese: Ergonomics of human system interaction Part 171: Guidance on software accessible design (Chinese: 171) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18978. 171 2024
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