318. GB_T 34953.2—2018 信息技术 安全技术 匿名实体鉴别 第2部分:基于群组公钥签名的机制
ISO 9455-5 2020 Soft soldering fluxes — Test methods — Part 5 Copper mirror test.pdf
ISO 20318-1 2019 Mechanical pencils and leads for general use — Classification, dimensions, quality and test methods — Part 1 Mechanical pencils.pdf
ISO 15141 2018 Cereals and cereal products Determination of ochratoxin A High performance liquid chromatographic method with immunoaffinity column cleanup and fluorescence detection.pdf
ISO 11431 2002 Building construction — Jointing products — Determination of adhesion cohesion properties of sealants after exposure to heat, water and artific.pdf
ISO 6123-1 2015 Rubber or plastics covered rollers — Specifications — Part 1 Requirements for hardness.pdf
ISO 19338 2014 Performance and assessment requirements for design standards on structural concrete.pdf
ISO 7240-27 2018 Fire detection and alarm systems — Part 27 Point type fire detectors using a smoke sensor in combination with a carbon monoxide sensor and, optionally, one or more heat sensors.pdf
ISO 13207-1 2012 Road vehicles — LED lamp characteristics for bulb compatible failure detection — Part 1 LED lamps used as direction indicators.pdf
ISO 2902 2016 ISO metric trapezoidal screw threads — General plan.pdf
ISO 5815-1 2019 Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1 Dilution and seeding method with allylthiourea addition.pdf
GB-T 12310-2012 感官分析方法 成对比较检验.pdf
GB-T 38731-2020 表面活性剂 工业仲烷基硫酸钠试验方法.pdf
GB-T 39825-2021 轻型输送带 基本性能及应用.pdf
GB-T 10322.7-2016 铁矿石和直接还原铁 粒度分布的筛分测定.pdf
GB-T 20261-2020 信息安全技术 系统安全工程 能力成熟度模型.pdf
GB-T 26336-2010 工业通信网络 工业环境中的通信网络安装.pdf
GB-T 16529-1996 光纤光缆接头 第1部分 总规范 构件和配件.pdf
GB-T 20060-2011 滚动轴承 圆柱滚子轴承 可分离斜挡圈 外形尺寸.pdf
GB-T 3903.15-2008 鞋类 帮面、衬里和内垫试验方法 隔热性能.pdf
GB-T 6730.51-1986 铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量.pdf