全网唯一标准王
SJ-T 11785-2021 健康管理腕式可穿戴设备技术要求
ISO 21631 2020 Essential oil of clementine (Citrus clementina hort. ex Tanaka syn. Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) Spanish type.pdfISO 387-1977Hydrometers. Principles of construction and adjustment first edition;.pdfISO 3767-5 2016 Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays — Part 5 Symbols for manual portable forestry machines.pdfISO 20951 2019 Soil Quality — Guidance on methods for measuring greenhouse gases (CO2, N2O, CH4) and ammonia (NH3) fluxes between soils and the atmosphere.pdfISO 15584 2001 Small craft — Inboard petrol engines — Engine-mounted fuel and electrical components.pdfISO 9241-302 2008 Ergonomics of human-system interaction — Part 302 Terminology for electronic visual displays.pdfISO 8005 2005 Carbonaceous materials used in the production of aluminium Green and calcined coke Determination of ash content.pdfISO 10958-1 1998 Snowboards — Binding mounting area — Part 1 Requirements and test methods for snowboards without inserts.pdfISO 10427-1 2001 Petroleum and natural gas industries — Equipment for well cementing — Part 1 Casing bow-spring centralizers.pdfISO 11979-10 2018 Ophthalmic implants Intraocular lenses Part 10 Clinical investigations of intraocular lenses for correction of ametropia in phakic eyes.pdfGB-T 19206-2020 天然气用有机硫化合物加臭剂的要求和测试方法.pdfGB-T 13387-2009 硅及其它电子材料晶片参考面长度测量方法.pdfGB-T 42826-2023 电波钟 信号接收测试方法.pdfGB-T 17564.3-1999 电气元器件的标准数据元素类型和相关分类模式 第3部分 维护和确认的程序.pdfGB-T 21867.3-2008 颜料和体质颜料 分散性的评定方法 第3部分 由光泽的变化进行评定.pdfGB-T 40925-2021 滑雪单板软靴束带固定器 要求和试验方法.pdfGB-T 2361-1992 防锈油脂湿热试验法.pdfGB-T 11538-2006 精油 毛细管柱气相色谱分析 通用法.pdfGB-T 24225-2009 铬矿石 全铁含量的测定 还原滴定法.pdfGB-T 23290-2009 机床安全 卡盘的设计和结构安全要求.pdf
