DB13-T 1018-2009 高速公路养护工程质量检验评定标准 河北省
ISO 2861 2020 Vacuum technology — Dimensions of clamped-type quick-release couplings.pdf
ISO 17225-5 2021 Solid biofuels — Fuel specifications and classes — Part 5 Graded firewood.pdf
ISO IEC 19763-8 2015 Information technology — Metamodel framework for interoperability (MFI) — Part 8 Metamodel for role and goal model registration.pdf
ISO 16287 2021 Plain bearings — Thermoplastic bushes — Dimensions and tolerances.pdf
ISO IEC 11160-2 2021 Office equipment — Minimum information to be included in specification sheets — Part 2 Class 3 and Class 4 printers.pdf
ISO 16073-6 2021 Wildland firefighting personal protective equipment Requirements and test methods Part 6 Footwear.pdf
ISO 15151 2018 Milk, milk products, infant formula and adult nutritionals — Determination of minerals and trace elements — Inductively coupled plasma atomic emission spectrometry (ICP-AES) method.pdf
ISO 20658 2023 Requirements for the collection and transport of samples for medical laboratory examinations.pdf
ISO 24649 2022 Amd 1 2023 Agricultural irrigation equipment — Manually and hydraulically operated plastics valves — Amendment 1.pdf
ISO 18589-7 2013 Measurement of radioactivity in the environment — Soil — Part 7 In situ measurement of gamma-emitting radionuclides.pdf
GB-T 4457.4-2002 机械制图 图样画法 图线.pdf
GB-T 1988-1998 信息技术 信息交换用七位编码字符集.pdf
GB-T 9541-1988 在普通电话交换网和点对点二线租用电话型电路上使用标准化的回波抵消技术的2400比特- 秒双工调制解调器.pdf
GB-T 19670-2023 机械安全 防止意外启动.pdf
GB-T 6498-2008 棉纤维马克隆值试验方法.pdf
GB 19159-2012 车用液化石油气.pdf
GB-T 5271.32-2006 信息技术 词汇 第32部分 电子邮件.pdf
GB-T 34259-2017 冬香薄荷.pdf
GB 16776-2005 建筑用硅酮结构密封胶.pdf
GB-T 22480-2008 动植物油脂 聚乙烯类聚合物的测定.pdf