全网唯一标准王
法律法规 天津市促进商业发展若干规定2013-07-23
ISO 9177-1 2016 Mechanical pencils for technical drawings Part 1 Classification dimensions performance requirements and testing.pdfISO 1005-2-1986Railway rolling stock material. Part 2_Tyres,wheel centres and tyred wheels for tract.pdfISO 20483 2013 Cereals and pulses — Determination of the nitrogen content and calculation of the crude protein content — Kjeldahl method.pdfISO TR 27923 2022 Carbon dioxide capture, transportation and geological storage — Injection operations, infrastructure and monitoring.pdfISO 19126 2021 Geographic information — Feature concept dictionaries and registers.pdfISO 18539 2015 Traceability of molluscan products — Specifications on the information to be recorded in captured molluscan distribution chains.pdfISO 13655 2017 Graphic technology — Spectral measurement and colorimetric computation for graphic arts images.pdfISO 787-15 2019 General methods of test for pigments and extenders — Part 15 Comparison of resistance to light of coloured pigments of similar types.pdfISO 19594 2017 Graphic technology — Test method for the determination of the binding strength for perfect-bound products — Page-pull test working upwards.pdfISO 18400-101 2017 Soil quality — Sampling — Part 101 Framework for the preparation and application of a sampling plan.pdfGB-T 4996-2014 联运通用平托盘 试验方法.pdfGB-T 40424-2021 管与管板的焊接工艺评定试验.pdfGB-T 27889-2011 船舶和海上技术 导航术语、缩略语、图形符号和概念.pdfGB-T 4247-2017 莫氏锥柄机用桥梁铰刀.pdfGB-T 13191-2009 信息与文献 图书馆统计.pdfGB-T 10193-1997 电子设备用压敏电阻器 第1部分 总规范.pdfGB-T 43355-2023 塑料和其他无孔材料表面抗病毒活性的测定.pdfGB-T 32998-2016 表面化学分析 俄歇电子能谱 荷电控制与校正方法报告的规范要求.pdfGB-T 1566-2003 薄型平键 键槽的剖面尺寸.pdfGB-T 5018-2008 润滑脂防腐蚀性试验法.pdf
