行业标准网
NB-T 11047-2022 页岩气 开发数值模拟应用技术规范
ISO 11886 2002 Building construction machinery and equipment — Pile driving and extracting equipment — Terminology and commercial specifications.pdfISO IEC 33001 2015 Information technology — Process assessment — Concepts and terminology.pdfISO IEC 9075-4 2023 Information technology — Database languages SQL — Part 4 Pe.pdfISO 6626-1 2024 Internal combustion engines Piston rings Part 1 Coil spring loaded oil control rings made of cast iron.pdfISO IEC 23001-17 2024 Information technology — MPEG systems technologies.pdfISO IEC IEEE 31320-1 2012 Information technology — Modeling Languages — Part 1 Syntax and Semantics for IDEF0.pdfISO-TR 16475 2020 General practices for the repair of water-leakage cracks in concrete structures.pdfISO IEC 22121-2 2023 Information technology — Virtual keyboards user interfaces — Part 2 On-screen keyboards with direct touch interface.pdfISO 11443 2021 Plastics Determination of the fluidity of plastics using capillary and slit-die rheometers.pdfISO 13833 2013 Stationary source emissions — Determination of the ratio of biomass.pdfGB-T 28139-2011 70%吡虫啉水分散粒剂.pdfGB-T 3099.2-2004 紧固件术语 盲铆钉.pdfGB-T 19720-2024 首饰和贵金属 铂、钯含量的测定 氯化铵重量法和丁二酮肟重量法.pdfGB-T 15970.8-2005 金属和合金的腐蚀 应力腐蚀试验 第8部分 焊接试样的制备和应用.pdfGB-T 22359-2008 土方机械 电磁兼容性.pdfGB-T 20152-2006 石英卤钨灯压封部位温度的标准测量方法.pdfGB-T 24276-2017 通过计算进行低压成套开关设备和控制设备温升验证的一种方法.pdfGB-T 42180-2022 航空航天用A286 MJ长螺纹十二角螺栓.pdfGB-T 9881-2008 橡胶 术语.pdfGB-T 5711-2015 纺织品 色牢度试验 耐四氯乙烯干洗色牢度.pdf
