专利 燃料电池电堆电压巡检装置
ISO 16525-7 2014 Adhesives — Test methods for isotropic electrically conductive adhesives — Part 7 Environmental test methods.pdf
ISO IEC 24770 2012 Information technology — Real-time locating system (RTLS) device performance test methods — Test methods for air interface communication at 2,4 GHz.pdf
ISO 6508-2 2023 Metallic materials — Rockwell hardness test — Part 2 Verification and ca.pdf
ISO 10070 2019 Metallic powders — Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions.pdf
ISO 5019-2-1984Refractory bricks. Dimensions. Part 2_Arch bricks first edition.pdf
ISO 3364 2017 Indexable hardmetal (carbide) inserts with rounded corners with cylindrical fixing hole Dimensions.pdf
ISO 24566-1 2023 Drinking water, wastewater and storm water systems and service.pdf
ISO 19730 2008 Soil quality Extraction of trace elements from soil using ammonium nitrate solution.pdf
ISO 11132 2021 Sensory analysis — Methodology — Guidelines for the measurement of the performance of a quantitative descriptive sensory panel.pdf
ISO IEC 23090-10 2022 Amd 1 2022 Information technology — Coded representat.pdf
GB-T 22610-2008 丁硫克百威颗粒剂.pdf
GB-T 17707-1999 报价报文.pdf
GB-T 39255-2020 焊接与切割用保护气体.pdf
GB-T 2900.16-1996 电工术语 电力电容器.pdf
GB-T 13770-2009 纺织品 评定织物经洗涤后褶裥外观的试验方法.pdf
GB-T 6343-2009 泡沫塑料及橡胶 表观密度的测定.pdf
GB-T 34834-2017 声学 环境噪声评价中脉冲声事件暴露声级分布的计算方法.pdf
GB-T 29770-2013 电子电气产品制造商与回收处理企业间回收信息交换格式.pdf
GB-T 15847-1995 核临界事故剂量测定.pdf
GB-T 25207-2010 火灾试验 表面制品的实体房间火试验方法.pdf