专利 环境保护用污水净化装置
ISO TR 21828 2010 Guidance on standards available for preparation and testing of monolithic, unshaped refractory products.pdf
ISO TS 7240-30 2022 Fire detection and alarm systems — Part 30 Design, installation.pdf
ISO 29992 2018 Assessment of outcomes of learning services — Guidance.pdf
ISO 13216-4 2020 Road vehicles Anchorages in vehicles and attachments to anchorages for child restraint systems Part 4 Lower tether anchorages.pdf
ISO 8380 1993 Forestry machinery — Portable brush-cutters and grass-trimmers — Cutting attachment guard strength.pdf
ISO 23821 2022 Cosmetics — Analytical methods — Determination of traces of mercury in cosmetics by atomic absorbtion spectrometry (AAS) cold vapour technology after pressure digestion.pdf
ISO 11855-7 2019 Building environment design — Design, dimensioning, installation and control of embedded radiant heating and cooling systems — Part 7 Input parameters for the energy calculation.pdf
ISO 6891-1983Timber structures. Joints made with mechanical fasteners. General principles for the de.pdf
ISO 5377 1981 Starch hydrolysis products — Determination of reducing power and dextrose equivalent — Lane and Eynon constant titre method.pdf
ISO TR 17321-3 2017 Graphic technology and photography — Colour characterization of digital still cameras (DSCs) — Part 3 User controls and readouts for scene-referred imaging applications.pdf
GB-T 18839.3-2002 涂覆涂料前钢材表面处理 表面处理方法 手工和动力工具清理.pdf
GB-T 12251-2005 蒸汽疏水阀 试验方法.pdf
GB-T 19352.3-2003 热喷涂 热喷涂结构的质量要求 第3部分 标准的质量要求.pdf
GB-T 45066-2024 数字化试衣 虚拟人体属性 术语和定义.pdf
GB-T 30542-2014 文件管理 130mm光盘存储信息的监测和验证.pdf
GB-T 25869-2010 洋葱 贮藏指南.pdf
GB-T 21206-2007 线路柱式绝缘子特性.pdf
GB-T 25614-2010 土方机械 声功率级的测定 动态试验条件.pdf
GB-T 4662-2012 滚动轴承 额定静载荷.pdf
GB-T 22364-2018 纸和纸板 弯曲挺度的测定.pdf