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2024中国数字慈善发展报告
ISO 12151-1 2010 Connections for hydraulic fluid power and general use — Hose fittings — Part 1 Hose fittings with ISO 8434-3 O-ring face seal ends.pdfISO 24585-2 2023 Graphic technology — Multispectral imaging measurement and colori.pdfISO 8489-4 1995 Textile machinery and accessories — Cones for cross winding — Part 4 Dimensions, tolerances and designation of cones with half angle 4 degrees 20' for winding for dyeing purposes.pdfISO 5328-1978Solid wood paving blocks. Softwood paving blocks. Quality requirements first edition.pdfISO 24591-2 -2024 Smart water management Part 2 Data management guidelines.pdfISO IEC 29155-2 2013 Systems and software engineering — Information technology project performance benchmarking framework — Part 2 Requirements for benchmarking.pdfISO 10439-1 2015 Petroleum, petrochemical and natural gas industries — Axial and centrifugal compressors and expander-compressors — Part 1 General requirements.pdfISO 23475-1 2021 Testing method for steel tyre cord — Part 1 General requirements.pdfISO 6835-1981Surface active agents. Washing powders. Determination of total boron content. Titrimetr.pdfISO 456-1973Surface active agents. Analysis of soaps. Determination of free caustic alkali first edi.pdfGB-T 19718-2005 首饰 镍含量的测定 火焰原子吸收光谱法.pdfGB 5948-1998 摩托车白炽丝光源前照灯配光性能.pdfGB 25723-2010 点火枪安全与质量.pdfGB-T 18335-2001 有贯穿连接的刚挠多层印制板规范.pdfGB-T 8332-2008 泡沫塑料燃烧性能试验方法 水平燃烧法.pdfGB-T 13818-2009 压铸锌合金.pdfGB-T 15157-1994 印制板用频率低于3 MHz的连接器 第1 部分 总规范 一般要求和编制有质量评定的详细规范的导则.pdfGB-T 18299-2001 机动车用液化石油气钢瓶集成阀.pdfGB-T 21051-2007 人-系统交互工效学 支持以人为中心设计的可用性方法.pdfGB-T 34176-2017 邻二氮杂菲分光光度法测定耐火材料中的二价和三价铁离子化学分析方法.pdf
