国家标准网
GB-T 2893.1-2013 图形符号 安全色和安全标志 第1部分：安全标志和安全标记的设计原则
ISO IEC 15852 1999 Information technology — Programming languages — M Windowing API.pdfISO 3191 1998 Aerospace Nuts anchor self-locking fixed single lug reduced series with counterbore with MJ threads classifications 1 100 MPa (at ambient temperature)-235 degrees C 1 100 MPa (at ambien.pdfISO 9241-500 2018 Ergonomics of human-system interaction Part 500 Ergonomic principles for the design and evaluation of environments of interactive systems.pdfISO 709 2001 Essential oils — Determination of ester value.pdfISO 5668 2023 Corrosion of metals and alloys — Guidelines and requirements for cor.pdfISO 10893-3 2011 Non-destructive testing of steel tubes — Part 3 Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the.pdfISO 12856-3 2022 Railway applications — Polymeric composite sleepers, bearers and transoms — Part 3 General requirements.pdfISO IEC 10588 1993 Information technology — Use of X.25 Packet Layer Protocol in conjunction with.pdfISO 19062-2 2019 Plastics Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials Part 2 Preparation of test specimens and determination of properties.pdfISO 6504-3 2019 Paints and varnishes — Determination of hiding power — Part 3 Determination of hiding power of paints for masonry, concrete and interior use.pdfGB 24752-2009 灭多威原药.pdfGB-T 22754-2008 网球.pdfGB-T 40920-2021 皮革 色牢度试验 往复式摩擦色牢度.pdfGB-T 19212.10-2014 变压器、电抗器、电源装置及其组合的安全 第10部分 Ⅲ类手提钨丝灯用变压器和电源装置的特殊要求和试验.pdfGB-T 28537-2012 高压开关设备和控制设备中六氟化硫（SF6）的使用和处理.pdfGB-T 13823.17-1996 振动与冲击传感器的校准方法 声灵敏度测试.pdfGB-T 11020-2005 固体非金属材料暴露在火焰源时的燃烧性试验方法清单.pdfGB-T 23630-2009 进境植物检疫管理系统准则.pdfGB-T 2565-2014 煤的可磨性指数测定方法 哈德格罗夫法.pdfGB-T 41111-2021 气焊用非合金钢及热强钢填充丝.pdf
