专利 一种智能节能照明装置
ISO 14629 2012 Fine ceramics (advanced ceramics advanced technical ceramics) Determination of flowability of ceramic powders.pdf
ISO TS 20656-1 2017 Plastics piping systems — General rules for structural design of glass-reinforced thermosetting plastics (GRP) pipes — Part 1 Buried pipes.pdf
ISO 18489 2015 Polyethylene (PE) materials for piping systems — Determination of resistance to slow crack growth under cyclic loading — Cracked Round Bar test method.pdf
ISO 20031 2020 Radiological protection Monitoring and dosimetry for internal exposures due to wound contamination with radionuclides.pdf
ISO 13926-3 2019 Pen systems — Part 3 Seals for pen-injectors for medical use.pdf
ISO 18097 2022 Thermal insulating products for building equipment and industrial installations — Determination of maximum service temperature.pdf
ISO 6764-1985Shipbuilding. Shipborne barges,series 1. lifting post casting. Arrangement,dimensions a.pdf
ISO 17224 2015 Corrosion of metals and alloys — Test method for high temperature corrosion testing of metallic materials by application of a deposit of salt, ash, or other substances.pdf
ISO 10042 2018 Welding Arc-welded joints in aluminium and its alloys Quality levels for imperfections.pdf
ISO 148-1 2016 Metallic materials — Charpy pendulum impact test — Part 1 Test method.pdf
GB-T 5756-2009 输送带术语及其定义.pdf
GB-T 25089-2010 道路车辆 数据电缆.pdf
GB-T 2424.25-2000 电工电子产品环境试验 第3部分 试验导则 地震试验方法.pdf
GB-T 17190-1997 电子设备用压电陶瓷滤波器 电子元器件质量评定体系规范 第1部分 总规范 鉴定批准.pdf
GB-T 30506-2014 船舶和海上技术 润滑油系统 清洁度等级和冲洗导则.pdf
GB-T 10127-2002 不锈钢三氯化铁缝隙腐蚀试验方法.pdf
GB-T 5099-1994 钢质无缝气瓶.pdf
GB-T 22157-2018 声学 测量道路车辆和轮胎噪声的试验车道技术规范.pdf
GB-T 3452.3-2005 液压气动用O形橡胶密封圈 沟槽尺寸.pdf
GB-T 14006-1992 通信和电子设备用变压器和电感器外形尺寸 第一部分 采用 YEI-1铁心片的变压器和电感器.pdf