专利 一种农业生产中粮食储存箱输送机装置
ISO 5332 2023 Civil small and light unmanned aircraft systems (UAS) under low-press.pdf
ISO 23611-6 2012 Soil quality — Sampling of soil invertebrates — Part 6 Guidance for the design of sampling programmes with soil invertebrates.pdf
ISO 29042-1 2008 Safety of machinery — Evaluation of the emission of airborne hazardous substances — Part 1 Selection of test methods.pdf
ISO 20121-2024 中文版.pdf
ISO 8295 1995 Plastics — Film and sheeting — Determination of the coefficients of friction.pdf
ISO 28592 2017 Double sampling plans by attributes with minimal sample sizes, indexed by producer's risk quality (PRQ) and consumer's risk quality (CRQ).pdf
ISO 23145-2 2012 Fine ceramics (advanced ceramics advanced technical ceramics) Determination of bulk density of ceramic powders Part 2 Untapped density.pdf
ISO-TS 15877-7 2018 Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C) Part 7 Guidance for the assessment of conformity.pdf
ISO12620-2-2022 Management of terminology.pdf
ISO 16842 2021 Metallic materials — Sheet and strip — Biaxial tensile testing method using a cruciform test piece.pdf
GB-T 38209-2019 公共安全 演练指南.pdf
GB-T 18570.6-2011 涂覆涂料前钢材表面处理 表面清洁度的评定试验 第6部分 可溶性杂质的取样 Bresle法.pdf
GB-T 3820-1997 纺织品和纺织制品厚度的测定.pdf
GB-T 9995-1997 纺织材料含水率和回潮率的测定 烘箱干燥法.pdf
GB-T 2900.41-2008 电工术语 原电池和蓄电池.pdf
GB-T 5746-2014 船用普通矩形窗.pdf
GB-T 28711-2012 无动力类游乐设施 秋千.pdf
GB-T 28561-2023 船舶电气设备 自动化、控制和测量仪表.pdf
GB-T 4882-2001 数据的统计处理和解释 正态性检验.pdf
GB-T 9574-2017 橡胶和塑料软管及软管组合件 验证压力、爆破压力与最大工作压力的比率.pdf