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DB22-T 2635-2017 人参中毒死蜱等9种杀虫剂残留量的测定 气相色谱法 吉林省
ISO 13608 2014 Plywood Decorative veneered plywood.pdfISO 8761 1989 Work-place air — Determination of mass concentration of nitrogen dioxide — Method using detector tubes for short-term sampling with direct indication.pdfISO 19281 2016 Air cargo — Fire resistant containers — Design, performance and testing.pdfISO 8625-3 2018 Aerospace Fluid systems Vocabulary Part 3 General terms and definitions relating to temperature.pdfISO 21902 2021 Tourism and related services — Accessible tourism for all — Requirements and recommendations.pdfISO 6531 2017 Machinery for forestry — Portable chain-saws — Vocabulary.pdfISO 16638-1 2015 Radiological protection — Monitoring and internal dosimetry for specific materials — Part 1 Inhalation of uranium compounds.pdfISO 834-13 2019 Fire-resistance tests — Elements of building construction — Part 13 Requirements for the testing and assessment of applied fire protection to steel beams with web openings.pdfISO IEC 27034-3-2018.pdfISO IEC 9834-5：1991 Information technology Open Systems Interconnection Procedures for the operation of OSI Registration Authorities Part 5 Register of VT Control Object Definitions.pdfGB-Z 42964-2023 图书馆纸质文献脱酸工艺有效性评价方法.pdfGB-T 20467-2006 软质泡沫聚合材料 模压和挤出海绵胶制品 成品的压缩性能试验.pdfGB-T 4632-2008 煤的最高内在水分测定方法.pdfGB-T 5285-2017 六角头自攻螺钉.pdfGB-T 6540-1986 石油产品颜色测定法.pdfGB-T 7308.2-2021 滑动轴承 有法兰或无法兰薄壁轴瓦 第2部分 轴瓦壁厚和法兰厚度测量.pdfGB 25433-2010 密闭式炼胶机炼塑机安全要求.pdfGB-T 41979.2-2022 搅拌摩擦点焊 铝及铝合金 第2部分 焊接接头设计.pdfGB-T 6170-2015 1型六角螺母.pdfGB-T 34955-2017 大气辐射影响 航空电子系统单粒子效应试验指南.pdf
