ISO 4507 2000 Sintered ferrous materials, carburized or carbonitrided — Determination and verification of case-hardening depth by a micro-hardness test
ISO 20890-3 2020 Guidelines for in-service inspections for primary coolant circuit components of light water reactors — Part 3 Hydrostatic testing.pdf
ISO 14132-3 2021 Optics and photonics Vocabulary for telescopic systems Part 3 Terms for telescopic sights.pdf
ISO 24568 2021 Aerospace Metric series pipe coupling 8 30 up to 28 000 kPa dynamic beam seal Technical specification.pdf
ISO 23913 2006 Water quality Determination of chromium(VI) Method using flow analysis (FIA and CFA) and spectrometric detection.pdf
ISO 8739 1997 Grooved pins — Full-length parallel grooved, with pilot.pdf
ISO IEC TR 29119-13 2022 Software and systems engineering — Software testing — Part 13 Using the ISO IEC IEEE 29119 series in the testing of biometric systems.pdf
ISO 10307-2 2009 Petroleum products — Total sediment in residual fuel oils — Part 2 Determination using standard procedures for ageing.pdf
ISO 22125-1 2019 Water quality Technetium-99 Part 1 Test method using liquid scintillation counting.pdf
ISO 22066 2020 Water quality Determination of total cyanide Method using segmented flow injection in-line ultraviolet digestion analysis by gas diffusion and amperometric detection.pdf
ISO 3597-2 2003 Textile-glass-reinforced plastics Determination of mechanical properties on rods made of roving-reinforced resin Part 2 Determination of flexural strength.pdf
GB-T 40318-2021 塑料 环境因素 标准中环境因素的通则.pdf
GB-T 39986-2021 泵 试验 污水和类似应用的潜水搅拌器.pdf
GB-T 32499-2016 连接器件 任何材料的夹紧件用铝线的连接器件及铝基夹紧件用铜线的连接器件.pdf
GB-T 21635-2008 飞机 千斤顶空间尺寸.pdf
GB-T 5160-2002 金属粉末生坯强度的测定 矩形压坯横向断裂法.pdf
GB-T 1693-2007 硫化橡胶 介电常数和介质损耗角正切值的测定方法.pdf
GB-T 2790-1995 胶粘剂180°剥离强度试验方法 挠性材料对刚性材料.pdf
GB-T 4797.6-2013 环境条件分类 自然环境条件 尘、沙、盐雾.pdf
GB-T 1458-2008 纤维缠绕增强塑料环形试样力学性能试验方法.pdf
GB-T 38223-2019 奥氏体不锈钢铸件中铁素体含量测定方法.pdf