JB-T 7981-2010 螺纹样板
ISO 15732 2003 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for fracture toughness of monolithic ceramics at room temperature by single edge precracked beam (SEPB) method.pdf
ISO 12871 2019 Olive oils and olive-pomace oils — Determination of aliphatic and triterpenic alcohols content by capillary gas chromatography.pdf
ISO 4892-3 2024 Plastics Methods of exposure to laboratory light sources Part 3 Fluorescent UV lamps.pdf
ISO 5378-1978Starches and derived products. Determination of nitrogen content by the kjeldahl method.pdf
ISO IEC TR 14543-4 2002 Information technology — Home Electronic System (HES) architecture — Part 4 Home and building automation in a mixed-use building.pdf
ISO 24070-1 2021 Building and civil engineering sealants — Determination of cured thickness of one-component sealant — Part 1 Taper-shaped groove test method.pdf
ISO 19063-2 2020 Plastics Impact-resistant polystyrene (PS-I) moulding and extrusion materials Part 2 Preparation of test specimens and determination of properties.pdf
ISO 4296-2 1983 Manganese ores — Sampling — Part 2 Preparation of samples.pdf
ISO 19452 2008 Building construction machinery and equipment — Pedestrian-controlled vibratory (percussion) rammers — Terminology and commercial specifications.pdf
ISO 17334 2008 Metallic and other inorganic coatings — Autocatalytic nickel over autocatalytic copper for electromagnetic shielding.pdf
GB-T 2900.85-2009 电工术语 数学 一般概念和线性代数.pdf
GB-T 39485-2020 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 手动燃气阀.pdf
GB-T 13649-2009 杀螟硫磷原药.pdf
GB-T 9441-2021 球墨铸铁金相检验.pdf
GB-T 22334-2008 动物射频识别 技术准则.pdf
GB-T 26843-2011 地毯背衬剥离强力的测定.pdf
GB-T 44514-2024 微机电系统(MEMS)技术 层状MEMS材料界面黏附能四点弯曲试验方法.pdf
GB-T 12118-1989 数据处理词汇 21部分 过程计算机系统和技术过程间的接口.pdf
GB-T 20656-2006 石油天然气工业 新套管、油管和平端钻杆现场检验.pdf
GB-T 8290-2021 胶乳 取样.pdf