GB 25579-2010 食品安全国家标准 食品添加剂硫酸锌
ISO 14999-4 2015 Optics and photonics Interferometric measurement of optical elements and optical systems Part 4 Interpretation and evaluation of tolerances specified in ISO 10110.pdf
ISO 24528 2021 Service activities relating to drinking water supply wastewater and stormwater systems Guideline for a water loss investigation of drinking water distribution networks.pdf
ISO 17167 2018 Fine ceramics (advanced ceramics advanced technical ceramics) Mechanical properties of monolithic ceramics at room temperature Determination of flexural strength by the ring-on-ring t.pdf
ISO 1586-1977Textile machinery and accessories. Shuttles. Terms and designation in relation to the p.pdf
ISO 7369 2020 Pipework — Metal hoses and hose assemblies — Vocabulary.pdf
GB-T 40054-2021 公共安全 应急管理 公共预警指南 ISO 22322-2015.pdf
ISO 10984-2 2009 Timber structures — Dowel-type fasteners — Part 2 Determination of embedding strength.pdf
ISO 20927 2019 Rubber compounding ingredients Precipitated silica Determination of aggregate size distribution by disc centrifuge.pdf
ISO 2710-1 2017 Reciprocating internal combustion engines Vocabulary Part 1 Terms for engine design and operation.pdf
ISO 29282 2011 Intelligent transport systems Communications access for land mobiles (CALM) Satellite networks.pdf
GB-T 18961-2012 林业机械 便携式割灌机和割草机 词汇.pdf
GB-T 19764-2005 优先数和优先数化整值系列的选用指南.pdf
GB-T 14536.15-2008 家用和类似用途电自动控制器 湿度敏感控制器的特殊要求.pdf
GB-T 17983-2000 带断屑槽可转位刀片近似切屑控制区的分类和代号.pdf
GB-T 17626.12-2013 电磁兼容 试验和测量技术 振铃波抗扰度试验.pdf
GB-T 17630-2024 土工合成材料 动态穿孔试验 落锥法.pdf
GB-T 5450-2014 烟煤奥阿膨胀计试验.pdf
GB 11236-2021 含铜宫内节育器 技术要求与试验方法.pdf
GB-T 30321-2013 地理信息 基于位置服务 多模式路径规划与导航.pdf
GB-T 25187-2010 表面化学分析 俄歇电子能谱 - 选择仪器性能参数的表述.pdf