GB-T 39113-2020 鞋类 鞋类和鞋类部件中存在的限量物质 苯酚的测定
ISO 7715-1985Air cargo equipment. Ground handling and transport systems for unit load devices. Minim.pdf
ISO TR 20590 2021 Space systems — Space debris mitigation design and operation manual for launch vehicle orbital stages.pdf
ISO 9923 1994 Micrographics — Transparent A6 microfiche — Image arrangements.pdf
ISO 3387 2020 Rubber Determination of crystallization effects by hardness measurements.pdf
ISO 6759 1980 Seamless steel tubes for heat exchangers.pdf
ISO 11005 2010 Technical product documentation — Use of main documents.pdf
ISO 5690-2 1984 Equipment for distributing fertilizers Test methods Part 2 Fertilizer distributors in lines.pdf
ISO IEC 21000-5 2004 Information technology — Multimedia framework (MPEG-21) — Part 5 Rights Expression Language.pdf
ISO 19160-1 2015 Addressing — Part 1 Conceptual model.pdf
ISO 22888 2020 Railway applications — Concepts and basic requirements for the planning of railway operation in the event of earthquakes.pdf
GB-T 18457-2024 制造医疗器械用不锈钢针管 要求和试验方法.pdf
GB-T 3903.9-2021 鞋类 内底试验方法 跟部持钉力.pdf
GB-T 11848.10-1999 铀矿石浓缩物中硫的测定 燃烧-碘量法.pdf
GB-Z 32002-2015 信息与文献 文件管理工作过程分析.pdf
GB-T 17550.3-1998 识别卡 光记忆卡 线性记录方法 第3部分 光属性和特性.pdf
GB-T 21471-2008 锤上钢质自由锻件机械加工余量与公差 轴类.pdf
GB-T 19779-2005 石油和液体石油产品油量计算 静态计量.pdf
GB 4706.106-2011 家用和类似用途电器的安全 户外烤架的特殊要求.pdf
GB-T 24574-2009 硅单晶中Ⅲ-Ⅴ族杂质的光致发光测试方法.pdf
GB-T 8310-2013 茶 粗纤维测定.pdf