GB-T 26152-2010 基于XML的电子商务订单报文
ISO 9276-1 1998 Representation of results of particle size analysis — Part 1 Graphical representation.pdf
ISO 12991 2012 Liquefied natural gas (LNG) — Tanks for on-board storage as a fuel for automotive vehicles.pdf
ISO 6491 1998 Animal feeding stuffs — Determination of phosphorus content — Spectrometric method.pdf
ISO TS 23031 2020 Graphic technology — Assessment and validation of the performa.pdf
ISO 15611 2024 Specification and qualification of welding procedures for metallic.pdf
ISO 23523 2021 Test methods for discrete polymer fibre for fibre-reinforced cementitious composites.pdf
ISO-TS 21934-2 2024 Road vehicles Prospective safety performance assessment of pre-crash technology by virtual simulation Part 2 Guidelines and requirements for application.pdf
ISO 6781-1 2023 Performance of buildings — Detection of heat, air and moisture irreg.pdf
ISO IEC TR 19566-2 2016 Information technologies — JPEG Systems — Part 2 Transport mechanisms and packaging.pdf
ISO 860-2007 Terminology work — Harmonization of.pdf
GB-T 28772-2012 内燃机油分类.pdf
GB-T 24323-2009 纸浆 实验室纸页 物理性能的测定.pdf
GB-T 17187-2009 农业灌溉设备 滴头和滴灌管 技术规范和试验方法.pdf
GB-T 10652-2001 高聚物多孔弹性材料 弹性的测定.pdf
GB-T 462-2008 纸、纸板和纸浆 分析试样水分的测定.pdf
GB-T 38021-2019 指针式石英钟 走时精度.pdf
GB-T 1401-1998 化学试剂 乙二胺四乙酸二钠.pdf
GB-T 18589-2001 焦化产品蒸馏试验的气压补正方法.pdf
GB-T 879.1-2018 弹性圆柱销 直槽 重型.pdf
GB-T 2091-2008 工业磷酸.pdf