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ISO 19722 2017 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for determination of photocatalytic activity on semiconducting photocatalytic materials by dissolved oxygen consumption.pdf
ISO 23036-1 2021 Microbiology of the food chain — Methods for the detection of.pdf
ISO 9205 1988 Refractory bricks for use in rotary kilns — Hot-face identification marking.pdf
ISO 21922 2021 Refrigerating systems and heat pumps — Valves — Requirements, testing and marking.pdf
ISO 10845-5 2011 Construction procurement — Part 5 Participation of targeted enterprises in contracts.pdf
ISO 898-1 2013 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1 Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread.pdf
ISO 17544 2024 Carbonaceous materials used in the production of aluminium Cold and tepid ramming pastes Determination of rammability of unbaked pastes.pdf
ISO 10821 2005 Industrial sewing machines — Safety requirements for sewing machines, units and systems.pdf
ISO 15874-2 2013-Amd 2 2022 Plastics piping systems for hot and cold water installations Polypropylene (PP) Part 2 Pipes Amendment 2 Impact test.pdf
GB-T 19138-2003 农药丙酮不溶物测定方法.pdf
GB-T 25847-2010 化学固化硅质耐腐蚀胶泥技术条件.pdf
GB-T 15057.2-1994 化工用石灰石中氧化钙和氧化镁含量的测定.pdf
GB-T 1971-2021 旋转电机 线端标志与旋转方向.pdf
GB-T 24683-2009 植物保护机械 灌木和乔木作物用风送式喷雾机 试验方法.pdf
GB-T 15666-1995 豆类试验方法.pdf
GB-T 23108-2021 家用和类似用途电热垫性能测试方法.pdf
GB-T 24375-2009 纺织机械与附件 牵伸装置用下罗拉.pdf
GB-T 33204-2016 轻型输送带 电阻测定.pdf
GB-T 19656-2005 管形荧光灯用直流电子镇流器 性能要求.pdf