说明:收录90万 73个行业的国家标准 支持批量下载
GB-T 35158-2017 俄歇电子能谱仪检定方法
ISO 9512 2019 Cigarettes — Determination of ventilation — Definitions and measurement principles.pdfISO 10842 2017 Aircraft — Ground service connections — Locations and types.pdfISO 4143 1981 Shipbuilding — Inland vessels — Open rowing lifeboats.pdfISO 17601 2016 Soil quality — Estimation of abundance of selected microbial gene sequences by quantitative PCR from DNA directly extracted from soil.pdfISO 9855 1993 Ambient air — Determination of the particulate lead content of aerosols collected on filters — Atomic absorption spectrometric method.pdfISO 24100 2010 Intelligent transport systems — Basic principles for personal data p.pdfISO 3660-1976Fishing nets. Mounting and joining of netting. Terms and illustrations first edition.pdfISO 3353-1 2020 Aerospace — Lead and runout threads — Part 1 Rolled external threads.pdfISO 24376 2022 Rubber, raw natural — Guidelines and requirements for technically specified low-protein natural rubber.pdfISO 11979-2 2014 Ophthalmic implants — Intraocular lenses — Part 2 Optical properties and test methods.pdfGB-T 30160.2-2013 纺织机械与附件 针织机用针术语 第2部分 钩针.pdfGB-T 9343-2008 塑料燃烧性能试验方法 闪燃温度和自燃温度的测定.pdfGB-T 22301-2021 干迷迭香.pdfGB-T 30735-2014 屋顶及屋顶覆盖制品外部对火反应试验方法.pdfGB-T 44474-2024 照明产品浪涌电流特性的测定.pdfGB-T 30494-2014 船舶和海上技术 船用风向风速仪.pdfGB-T 43010-2023 封闭式干洗机 定义和机器特性的检验.pdfGB-T 39313-2020 橡胶软管及软管组合件 输送石油基或水基流体用致密钢丝编织增强液压型 规范.pdfGB-T 25608-2017 土方机械 非金属燃油箱的性能要求.pdfGB-T 4685-2007 外圆磨床 精度检验.pdf
