GB-T 41150-2021 城市和社区可持续发展 可持续城市建立智慧城市运行模型指南
ISO 11312 2000 Photography — Sheets of sensitized material for the pre-press indus.pdf
ISO 14744-4 2000 Welding Acceptance inspection of electron beam welding machines Part 4 Measurement of welding speed.pdf
ISO 18395 2005 Animal and vegetable fats and oils Determination of monoacylglycerols diacylglycerols triacylglycerols and glycerol by high-performance size-exclusion chromatography (HPSEC).pdf
ISO 12297-2 2018 Rolling bearings Cylindrical rollers Part 2 Boundary dimensions geometrical product specifications (GPS) and tolerance values for ceramic rollers.pdf
ISO-IEC 23001-9 2016 Information technology - MPEG systems technologies - Part 9 Common encryption of MPEG-2 transport streams.pdf
ISO TR 13086-5 2022 Gas cylinders — Information for design of composite cylinders — Part 5 Impact testing of composite cylinders.pdf
ISO 14404-2 2013 Calculation method of carbon dioxide emission intensity from iron and steel production — Part 2 Steel plant with electric arc furnace (EAF).pdf
ISO 1172 2023 Textile-glass-reinforced plastics — Prepregs, moulding compounds.pdf
ISO 5814 2012 Water quality — Determination of dissolved oxygen — Electrochemical probe method.pdf
ISO 13520 2023 Determination of ferrite content in austenitic stainless steel castings.pdf
GB-T 9338-2008 荧光增白剂 相对白度的测定 仪器法.pdf
GB-T 39821-2021 塑料 不能从规定漏斗流出的模塑材料表观密度的测定.pdf
GB-T 38758-2020 气动 有色金属缸筒技术要求.pdf
GB-T 6730.64-2007 铁矿石 水溶性氯化物含量的测定 离子选择电极法.pdf
GB-T 32688-2016 塑料 酚醛树脂 在加热玻璃板上流动距离的测定.pdf
GB-T 11951-2018 天然纤维 术语.pdf
GB-T 43146-2023 锥齿轮和准双曲面齿轮几何学.pdf
GB-Z 25425-2010 风力发电机组 公称视在声功率级和音值.pdf
GB-T 31906-2015 纺织品 拒水溶液性 抗水醇溶液试验.pdf
GB-T 23680-2009 制冷剂用干燥剂的试验方法.pdf