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ISO IEC 15419 2009 Information technology — Automatic identification and data capture techniques — Bar code digital imaging and printing performance testing.pdf
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ISO 13315-1 2024 Environmental management for concrete and concrete structures.pdf
ISO IEC 29341-7-2 2008 Information technology — UPnP Device Architecture — Part 7-2 Lighting Device Control Protocol - Dimmable Light Device.pdf
ISO 6338 2023 Method to calculate GHG emissions at LNG plant.pdf
ISO 1811-1 1988 Copper and copper alloys Selection and preparation of samples for chemical analysis Part 1 Sampling of cast unwrought products.pdf
ISO 8549-3 2020 Prosthetics and orthotics Vocabulary Part 3 Terms relating to orthoses.pdf
ISO-IEC 10373-7 2019 Cards and security devices for personal identification - Test methods - Part 7 Contactless vicinity objects.pdf
GB-T 9168-1997 石油产品减压蒸馏测定法.pdf
GB-T 17112-1997 定心钻.pdf
GB-T 11303-1989 电子设备用C 类预调可变电容器空白详细规范.pdf
GB-T 26707-2011 手表和怀表 时针、分针和秒针的配合直径.pdf
GB-T 1038-2000 塑料薄膜和薄片气体透过性试验方法 压差法.pdf
GB-T 29623-2013 贸易与运输状态代码.pdf
GB-T 25067-2020 信息技术 安全技术 信息安全管理体系审核和认证机构要求.pdf
GB-T 93-1987 标准型弹簧垫圈.pdf
GB-T 6252-1986 电子设备用A类调谐可变电容器类型规范.pdf
GB-T 25096-2010 交流电压高于1000V变电站用电站支柱复合绝缘子 定义、试验方法及接收准则.pdf