GB/T 39447-2020 国际贸易业务数据规范 货运代理
ISO 105-B02 2014 Textiles — Tests for colour fastness — Part B02 Colour fastness to artificial light Xenon arc fading lamp test.pdf
ISO 11254-1-2000 Laser and laser-related equipment —.pdf
ISO 7347 1987 Ferroalloys — Experimental methods for checking the bias of sampling and sample preparation.pdf
ISO 17419 2018 Amd 1 2024 Intelligent transport systems — Cooperative systems.pdf
ISO 24143 2022 Information and documentation Information Governance Concept and principles.pdf
ISO 14511 2019 Measurement of fluid flow in closed conduits — Thermal mass flowmeters.pdf
ISO 22067-1 2022 Graphic technology — Requirements for communication of environmental aspects of printed products — Part 1 General printing.pdf
ISO 19723-2 2018 Road vehicles Liquefied natural gas (LNG) fuel systems Part 2 Test methods.pdf
ISO 4948-2-1981Steels. Classification. Part 2_Classification of unalloyed and alloy steels according.pdf
ISO IEC 8859-15 1999 Information technology — 8-bit single-byte coded graphic character sets — Part 15 Latin alphabet No. 9.pdf
GB-T 5453-1997 纺织品 织物透气性的测定.pdf
GB 18956-2003 木工机床安全 平压两用刨床.pdf
GB-T 24118-2009 纺织品 线迹型式 分类和术语.pdf
GB-T 16529-1996 光纤光缆接头 第1部分 总规范 构件和配件.pdf
GB-T 4460-2013 机械制图 机构运动简图用图形符号.pdf
GB-T 658-2006 化学试剂 氯化铵.pdf
GB-T 19510.1-2023 光源控制装置 第 1 部分 一般要求和安全要求.pdf
GB-T 38145-2019 高含量贵金属合金首饰 金、铂、钯含量的测定 ICP差减法.pdf
GB-T 38213-2019 金属和合金的腐蚀 大气腐蚀引起的材料中金属流失速率的测定和评估程序.pdf
GB-T 5981-2011 挤奶设备 词汇.pdf