GB-T 16773-2008 煤岩分析样品制备方法
ISO 13976 2016 Hot-rolled steel sheet in coils of structural quality and heavy thickness.pdf
ISO 9288 2022 Thermal insulation — Heat transfer by radiation — Vocabulary.pdf
ISO 1520 2006 Paints and varnishes Cupping test.pdf
ISO 13131 2021 Health informatics — Telehealth services — Quality planning guidelines.pdf
ISO 2031 2015 Granulated cork — Determination of apparent bulk density.pdf
ISO 23781 2021 Operating procedures of pig slaughtering.pdf
ISO 8318 2000 Packaging Complete filled transport packages and unit loads Sinusoidal vibration tests using a variable frequency.pdf
ISO 4158 1978 Ferrosilicon, ferrosilicomanganese and ferrosilicochromium — Determinat.pdf
ISO IEEE 11073-10102 2014 Health informatics — Point-of-care medical device communication — Part 10102 Nomenclature — Annotated ECG.pdf
ISO 10253 2024 Water quality Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum.pdf
GB-T 17551-1998 识别卡 光记忆卡 一般特性.pdf
GB-T 6072.6-2000 往复式内燃机 性能 第6部分 超速保护.pdf
GB-T 38039-2019 鞋类 拉链试验方法 闭合时抗横向力损坏性.pdf
GB-T 25530-2010 地理信息 服务.pdf
GB-T 5617-2005 钢的感应淬火或火焰淬火后有效硬化层深度的测定.pdf
GB-T 18590-2001 金属和合金的腐蚀 点蚀评定方法.pdf
GB-T 35433-2017 信息与文献 图书馆及相关组织的注册服务.pdf
GB-T 42448-2023 系统与软件工程 功能规模测量 FiSMA1.1方法.pdf
GB-T 1402-2010 轨道交通 牵引供电系统电压.pdf
GB-T 17258-2011 汽车用压缩天然气钢瓶.pdf