ISO 3845 2024 Oil and gas industries including lower carbon energy Full ring ovalization test method for the evaluation of the cracking resistance of steel line pipe in sour service
ISO 7890-3 1988 Water quality — Determination of nitrate — Part 3 Spectrometric met.pdf
ISO 2787 1984 Rotary and percussive pneumatic tools — Performance tests.pdf
ISO 1431-1 2022 Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1 Static and dynamic strain testing.pdf
ISO 8168 2016 Aerospace Bolts with MJ threads made of heat and corrosion resisting steel strength class 1 100 MPa Procurement specification.pdf
ISO 14469 2017 Road vehicles — Compressed natural gas (CNG) refuelling connector.pdf
ISO 18901 2010 Imaging materials — Processed silver-gelatin-type black-and-white films — Specifications for stability.pdf
ISO 5501-2 2024 Tobacco heating systems Definitions and standard conditions for aerosol generation and collection Part 2 Aerosol heated tobacco products (aHTPs).pdf
ISO 13164-4 2023 Water quality — Radon-222 — Part 4 Test method using two-phase li.pdf
ISO 6305-3-1983Railway components. Technical delivery requirements. Part 3_Steel sleepers first edit.pdf
ISO 6511-1982Building construction. Modular coordination. Modular floor plane for vertical dimension.pdf
GB-T 15583-1995 40%乐果乳油.pdf
GB-T 15131.1-1994 信息处理 数据交换用130 mm改进调频制记录的位密度为13262 磁通翻转-弧度、每面80条磁道的软磁盘 第一部分 尺寸、物理性能和磁性能.pdf
GB-T 44483-2024 安全与韧性 术语.pdf
GB-T 18961-2012 林业机械 便携式割灌机和割草机 词汇.pdf
GB-T 1634.3-2004 塑料 负荷变形温度的测定 第3部分 高强度热固性层压材料.pdf
GB-T 2900.23-2008 电工术语 工业电热装置.pdf
GB-T 11699-2008 舷内机小艇 螺旋桨轴端和桨毂.pdf
GB-T 40549-2021 焦炭堆积密度小容器测定方法.pdf
GB-T 20725-2006 波谱法定性点分析电子探针显微分析导则.pdf
GB-T 23656-2016 橡胶配合剂 沉淀水合二氧化硅比表面积的测定 CTAB法.pdf