GB-T 14716-1993 程控模拟用户自动电话交换机通用技术条件
ISO 10597 2012 Road vehicles Flat attachment fixing nuts for commercial vehicles Test methods.pdf
ISO 9622 2013 Milk and liquid milk products — Guidelines for the application of mid-infrared spectrometry.pdf
ISO 27919-1 2018 Carbon dioxide capture Part 1 Performance evaluation methods for post-combustion CO2 capture integrated with a power plant.pdf
ISO 24040 2022 Textiles Determination of certain benzotriazole compounds.pdf
ISO 10936-1 2017 Optics and photonics — Operation microscopes — Part 1 Requirements and test methods.pdf
ISO 14271 2017 Resistance welding — Vickers hardness testing (low-force and microhar.pdf
ISO 7643-1991Caravans and light trailers. Trailers of categories o1 and o2 with overrun brakes. Line.pdf
ISO 21927-3 2021 Smoke and heat control systems — Part 3 Specifications for powered smoke and heat exhaust ventilators.pdf
ISO 8065 2024 Composites and reinforcements fibres Mechanoluminescent visualization method of crack propagation for joint evaluation.pdf
ISO 10960 2017 Rubber and plastics hoses Assessment of ozone resistance under dynamic conditions.pdf
GB-T 3672.2-2002 橡胶制品的公差 第2部分 几何公差.pdf
GB-Z 43414-2023 无损检测 无损检测培训大纲.pdf
GB-T 8129-2015 工业自动化系统 机床数值控制 词汇.pdf
GB-T 41503-2022 不定形耐火材料 气动喷嘴混合型喷枪制备耐火喷射料试块.pdf
GB-T 4588.1-1996 无金属化孔单双面印制板分规范.pdf
GB-T 32273-2015 建筑施工机械与设备 手扶随行式振动平板夯 术语和商业规格.pdf
GB-T 38280-2019 电缆管理系统 超重荷型刚性电气导管电缆装置用导管配件和附件的规范.pdf
GB-T 34862-2017 确定三相低压笼型感应电动机等值电路参数的试验方法.pdf
GB-T 17262-2011 单端荧光灯 性能要求.pdf
GB-T 1735-2009 色漆和清漆 耐热性的测定.pdf