DB11-T 1322.50-2018 安全生产等级评定技术规范 第50部分:A级旅游景区 北京市
ISO-TR 14073 2017 Environmental management Water footprint Illustrative examples on how to apply ISO 14046.pdf
ISO 10787-2 1994 Textile machinery and accessories — Heald frames — Part 2 Heald-carrying rod fixed directly on the frame stave — Coordinated dimensions.pdf
ISO 9934-2 2015 Non-destructive testing — Magnetic particle testing — Part 2 Detection media.pdf
ISO 20769-1 2018 Non-destructive testing Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays Part 1 Tangential radiographic inspection.pdf
ISO 2859-2 2020 Sampling procedures for inspection by attributes Part 2 Sampling plans indexed by limiting quality (LQ) for isolated lot inspection.pdf
ISO 6870 2002 Animal feeding stuffs — Qualitative determination of zearalenone.pdf
ISO 19105 2022 Geographic information — Conformance and testing.pdf
ISO 7560 1995 Cucumbers — Storage and refrigerated transport.pdf
ISO 1183-1 2019 Plastics — Methods for determining the density of non-cellular plastics — Part 1 Immersion method, liquid pycnometer method and titration method.pdf
ISO 3219-2 2021 Rheology — Part 2 General principles of rotational and oscillatory rheometry.pdf
GB-T 13142-1991 书目信息交换用拉丁字母代码字符扩充集.pdf
GB-T 17446-2012 流体传动系统及元件 词汇.pdf
GB-T 18571-2001 小艇 舷外机便携式燃油系统.pdf
GB-T 21690-2008 细木工带锯条 尺寸.pdf
GB-T 148-1997 印刷、书写和绘图纸幅面尺寸.pdf
GB-T 30693-2014 塑料薄膜与水接触角的测量.pdf
GB-T 10022.2-1996 信息技术 图片编码方法 第2部分 登记规程.pdf
GB-T 17347-1998 商用道路车辆 尺寸代码.pdf
GB-T 17846-2009 小艇 直流电动舱底泵.pdf
GB-T 6693-2009 染料 粉尘飞扬性的测定.pdf