GB-T 36656-2018 电子级三乙基镓
ISO 8974 2002 Plastics — Phenolic resins — Determination of residual phenol content by gas chromatography.pdf
ISO TR 14799-1 2022 Comparison of worldwide escalator and moving walk safety standards — Part 1 Clause by clause comparison.pdf
ISO 25964-2 2013Information and documentation — Thesauri and interoperability with other vocabulariesPart 2 Interoperability with other vocabularies.pdf
ISO 18564 2016 Machinery for forestry — Noise test code.pdf
ISO 8513 2023 Plastics piping systems — Glass-reinforced thermosetting plastics (G.pdf
ISO 24200 2022 Petroleum petrochemical and natural gas industries Bulk material for offshore projects Pipe support.pdf
ISO 8232-1988Closed-circuit dry-cleaning machines. Defining and checking of machine characteristics.pdf
ISO 12213-1 2006 Natural gas Calculation of compression factor Part 1 Introduction and guidelines.pdf
ISO 13225 2012 Geometrical product specifications (GPS) — Dimensional measuring equipment; Height gauges — Design and metrological characteristics.pdf
ISO 4905 2023 Corrosion of metals and alloys — Electrochemical test methods for high-temperature corrosion testing of metallic materials in molten salts.pdf
GB-T 2942-2009 硫化橡胶与纤维帘线静态粘合强度的测定 H抽出法.pdf
GB-T 9278-2008 涂料试样状态调节和试验的温湿度.pdf
GB-T 25137-2010 钛及钛合金锻件.pdf
GB-T 39960-2021 闭式单动机械压力机 参数和尺寸.pdf
GB-T 43602-2023 物理气相沉积多层硬质涂层的成分、结构及性能评价.pdf
GB-T 21271-2007 真空技术 真空泵噪声测量.pdf
GB-T 22566-2017 电气绝缘材料和系统 重复电压冲击下电气耐久性评定的通用方法.pdf
GB-T 11150-2001 电能表检验装置.pdf
GB-T 10123-2001 金属和合金的腐蚀 基本术语和定义.pdf
GB-T 6986-2014 石油产品浊点测定法.pdf