DB34-T 3350-2019 活化湿法布敦岩改性沥青混合料 施工技术规程 安徽省
ISO 13774 1998 Rubber and plastics hoses for fuels for internal-combustion engines — Method of test for flammability.pdf
ISO 21253-2 2019 Water quality — Multi-compound class methods — Part 2 Criteria for the quantitative determination of organic substances using a multi-compound class analytical method.pdf
ISO 64541984 Shipbuilding — Strum boxes.pdf
ISO 23013 2016 Road vehicles — Determination of resistance to forced entry of security glass constructions used in vehicle glazing — Test of glazing systems.pdf
ISO 6891-1983Timber structures. Joints made with mechanical fasteners. General principles for the de.pdf
ISO 8119-3-1992Textile machinery and accessories. Needles for knitting machines. Terminology. Part 3.pdf
ISO 11237 2017 Rubber hoses and hose assemblies Compact wire-braid-reinforced hydraulic types for oil-based or water-based fluids Specification.pdf
ISO TS 6737 2023 Vacuum technology — Vacuum gauges — Characteristics for a.pdf
ISO IEC 29146 2024 Information technology — Security techniques — A framework for.pdf
ISO 16541 2015 Methods for sea lice surveillance on marine finfish farms.pdf
GB-T 9740-2008 化学试剂 蒸发残渣测定通用方法.pdf
GB-T 6730.49-2017 铁矿石 钾含量的测定 火焰原子吸收光谱法.pdf
GB-T 21788-2008 化学品 慢性毒性与致癌性联合试验方法.pdf
GB-T 20147-2006 CIE标准色度观测者.pdf
GB-T 1695-2005 硫化橡胶 工频击穿电压强度和耐电压的测定方法.pdf
GB-T 23894-2009 滑动轴承 铜合金镶嵌固体润滑轴承.pdf
GB-T 11787-2017 纤维绳索 聚酯 3股、4股、8股和12股绳索.pdf
GB-T 19148.2-2008 灯座的型式和尺寸 第2部分 插脚式灯座.pdf
GB-T 19827-2005 技术产品文件 限制使用的文件和产品的保护注释.pdf
GB-T 39844-2021 可靠性增长 统计试验和评估方法.pdf