DB11-T 411.10-2008 体育场馆等级划分及评定 第10部分: 体操馆 北京市
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ISO 1964 1987 Shipbuilding — Indication of details on the general arrangement plans of shi.pdf
ISO 13675 2013 Heating systems in buildings — Method and design for calculation of the system energy performance — Combustion systems (boilers).pdf
ISO 11500 2022 Hydraulic fluid power — Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle.pdf
ISO 18947-2 2021 Imaging materials and prints Abrasion resistance Part 2 Rub testing of photographic prints.pdf
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ISO 12625-17 2021 Tissue paper and tissue products — Part 17 Determination of disintegration in water.pdf
ISO IEC IEEE 32430 2021 Software engineering — Trial use standard for software non-functional sizing measurements.pdf
ISO 12853 2015 Microscopes — Information provided to the user.pdf
ISO 18273 2015 Welding consumables — Wire electrodes, wires and rods for welding of aluminium and aluminium alloys — Classification.pdf
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GB-T 5271.24-2000 信息技术 词汇 第24部分 计算机集成制造.pdf
GB-T 17143.3-1997 信息技术 开放系统互连 系统管理 第3部分 表示关系的属性.pdf
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GB-T 17344-1998 包装 包装容器 气密试验方法.pdf