GB-T 18116.2-2008 氧化钇铕化学分析方法 氧化铕量的测定
ISO 23637 2021 Cereals — Determination of cadmium content by graphite furnace atomic absorption spectrometry with diluted nitric acid extraction.pdf
ISO IEC 21823-2 2020 Internet of things (IoT) — Interoperability for IoT systems — Par.pdf
ISO 3856-3 1984 Paints and varnishes Determination of soluble metal content Part 3 Determination of barium content Flame atomic emission spectrometric method.pdf
ISO 37154 2017 Smart community infrastructures — Best practice guidelines for transportati.pdf
ISO 16639 2017 Surveillance of the activity concentrations of airborne radioactive substances in the workplace of nuclear facilities.pdf
ISO TS 17988 2020 Dentistry — Corrosion test methods for dental amalgam.pdf
ISO 5611-8 2015 Cartridges, type A, for indexable inserts — Part 8 Style S.pdf
ISO 789-7 1991 Agricultural tractors Test procedures Part 7 Axle power determination.pdf
ISO TS 23818-3 2021 Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines — Part 3 Unplasticised poly(vinyl chloride) (PVC-U) material.pdf
ISO 21308-2 2020 Road vehicles Product data exchange between chassis and bodywork manufacturers (BEP) Part 2 Dimensional bodywork exchange parameters.pdf
GB-T 3098.6-2023 紧固件机械性能 不锈钢螺栓、螺钉和螺柱.pdf
GB-T 40401-2021 骨架密度的测量 气体体积置换法.pdf
GB-T 14682-2006 建筑密封材料术语.pdf
GB-T 8740-2013 铸造轴承合金锭.pdf
GB-T 7618-1987 在数据通信领域中通常同集成电路设备一起使用的非平衡双流接口电路的电气特性.pdf
GB-T 9480-2001 农林拖拉机和机械、草坪和园艺动力机械 使用说明书编写规则.pdf
GB-T 16402-1996 声学 插入式耳机纯音基准等效阈声压级.pdf
GB-T 40919-2021 管道系统用聚乙烯材料 与慢速裂纹增长相关的应变硬化模量的测定.pdf
GB-T 19548-2004 纺织机械与附件 织机 左右侧定义.pdf
GB-T 30194-2013 农业轮胎滚动周长测试方法.pdf