GB-T 20975.7-2020 铝及铝合金化学分析方法 第7部分 锰含量的测定
ISO 3726 1983 Instant coffee — Determination of loss in mass at 70 degrees C under red.pdf
ISO 13859 2014 Soil quality — Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC).pdf
ISO 24369 2005 Fine ceramics (advanced ceramics advanced technical ceramics) Determination of content of coarse particles in ceramic powders by wet sieving method.pdf
ISO TR 16340 2023 Application of blockchain-based traceability platform for cold chain.pdf
ISO 8178-3 2019 Reciprocating internal combustion engines Exhaust emission measurement Part 3 Test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using a.pdf
ISO 6526 2017 Plain bearings Pressed bimetallic half thrust washers Features and tolerances.pdf
ISO 3269 2019 Fasteners — Acceptance inspection.pdf
ISO TS 8062-2 2013 Geometrical product specifications (GPS) — Dimensional and geometrical tolerances for moulded parts — Part 2 Rules.pdf
ISO IEC TR 33022 2024 Information technology - Process assessment - Application of ISOIECIEEE 12207 processes to the ISOIEC 33020 process capability measurement scale.pdf
ISO IEEE 11073-10406 2012 Health informatics — Personal health device communication — Part 10406 Device specialization — Basic electrocardiograph (ECG) (1- to 3-lead ECG).pdf
GB-T 7392-1998 系列1集装箱的技术要求和试验方法 保温集装箱.pdf
GB-T 8566-2007 信息技术 软件生存周期过程.pdf
GB-T 21798-2008 化学品 小鼠可遗传易位试验方法.pdf
GB-T 25945-2010 铝土矿 取样程序.pdf
GB-Z 22553-2010 利用重复性、再现性和正确度的估计值评估测量不确定度的指南.pdf
GB-T 27841-2011 工业用化学品 具有高溶解性的固体和液体水溶性测定 烧瓶法.pdf
GB-T 311.6-2005 高电压测量标准空气间隙.pdf
GB-T 740-2003 纸浆 试样的采取.pdf
GB-T 28369-2012 铁合金 评价品质波动和检查取样精度的试验方法.pdf
GB-T 20023-2005 无气喷涂用橡胶和-或塑料软管及软管组合件.pdf