全网唯一标准王
法律法规 建设工程抗震管理条例2021-07-19
ISO 12725 2019 Nickel and nickel alloy castings.pdfISO-IEC 20013 2020 Information technology for learning education and training - Reference framework of e-Portfolio information.pdfISO 12645 1998 Graphic technology — Process control — Certified reference material for opaque area calibration of transmission densitometers.pdfISO 19454 2019 Building environment design — Indoor environment — Daylight opening design for sustainability principles in visual environment.pdfISO 11662-1 1995 Mobile cranes — Experimental determination of crane performance — Part 1 Tipping loads and radii.pdfISO 18674-1 2015 Geotechnical investigation and testing — Geotechnical monitoring by field instrumentation — Part 1 General rules.pdfISO 17190-9 2020 Urine-absorbing aids for incontinence Polyacrylate superabsorbent powders Part 9 Test method for gravimetric determination of flow rate and bulk density.pdfISO 11020 1998 Oil of turpentine, Iberian type (Pinus pinaster Sol.).pdfISO 4210-9 2023 Cycles — Safety requirements for bicycles — Part 9 Saddles and seat-post t.pdfISO 4823 2021 Dentistry — Elastomeric impression and bite registration materials.pdfGB-T 5223-2014 预应力混凝土用钢丝.pdfGB-T 12250-2005 蒸汽疏水阀 术语、标志、结构长度.pdfGB-T 2514-2008 液压传动 四油口方向控制阀安装面.pdfGB-T 11848.10-1999 铀矿石浓缩物中硫的测定 燃烧-碘量法.pdfGB-T 43762-2024 航空航天 卡箍术语.pdfGB-T 1995-1998 石油产品粘度指数计算法.pdfGB-T 14614.4-2005 小麦粉面团流变特性测定 吹泡仪法.pdfGB-T 6673-2001 塑料薄膜和薄片长度和宽度的测定.pdfGB-T 43074-2023 弹簧 符号.pdfGB-T 13200-1991 水质 浊度的测定.pdf
