DB14-T 1620-2018 桑蚕蛹虫草高效栽培技术规程 山西省
ISO 16122-5 2020 Agricultural and forestry machines — Inspection of sprayers in use — P.pdf
ISO 10050 2024 Lubricants industrial oils and related products (class L) Family T (Turbines) Specifications of triaryl phosphate ester turbine control fluids (category ISO-L-TCD).pdf
ISO 9884-2 1999 Tea sacks — Specification — Part 2 Performance specification for sacks for palletized and containerized transport of.pdf
ISO 787-4-1981General methods of test for pigments and extenders. Part 4_Determination of acidity or.pdf
ISO 24516-2 2019 Guidelines for the management of assets of water supply and wastewater systems — Part 2 Waterworks.pdf
ISO 3031 2021 Rolling bearings — Thrust needle roller and cage assemblies, thrust washers — Boundary dimensions, geometrical product specifications (GPS) and tolerance values.pdf
ISO 21009-1 2022 Cryogenic vessels — Static vacuum-insulated vessels — Part 1 Design, fabrication, inspection and tests.pdf
ISO IEC 25051 2014 Software engineering — Systems and software Quality Requirements and Evaluation (SQuaRE) — Requirements for quality of Ready to Use Software Product (RUSP) and instructions for testing.pdf
ISO 5610-4 2014 Tool holders with rectangular shank for indexable inserts — Part 4 Style D.pdf
ISO 16396-1 2022 Plastics — Polyamide (PA) moulding and extrusion materials — Part 1 Designation system and basis for specifications.pdf
GB-T 29614-2021 硫化橡胶 多环芳烃含量的测定.pdf
GB-T 4857.11-2005 包装 运输包装件基本试验 第11部分 水平冲击试验方法.pdf
GB-T 14455.7-2008 香料 乙酰化后酯值的测定和游离醇与总醇含量的评估.pdf
GB-T 13984-2005 缩微摄影技术 银盐、重氮和微泡拷贝片 视觉密度 技术规范和测量.pdf
GB-T 2900.68-2005 电工术语 电信网、电信业务和运行.pdf
GB-T 19552-2004 纺织机械与附件 闭口综耳钢片综 尺寸.pdf
GB-T 17231-1998 订购单报文.pdf
GB-T 24233-2009 锰矿石和铬矿石 评定品质波动和校核取样精密度的试验方法.pdf
GB-T 7574-2008 信息处理 信息交换用磁带的文卷结构和标号.pdf
GB-T 4019.2-1997 方柱立式钻床 精度检验 第2部分 工作精度检验.pdf