ISO TR 7655 2022 Corrosion of metals and alloys — Overview of metal corrosion protection when using disinfectants
ISO 15685 2012 Soil quality — Determination of potential nitrification and inhibition of nitrification — Rapid test by ammonium oxidation.pdf
ISO 6842 1989 Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of total active matter content.pdf
ISO 18142 2014 Carbonaceous materials for the production of primary aluminium — Baked carbon bodies — Determination of the dynamic elasticity modulus by the resonance method.pdf
ISO 13078-2 2016 Dentistry Dental furnace Part 2 Test method for evaluation of furnace programme via firing glaze.pdf
ISO 2822-1 1998 Raw cattle hides and calf skins — Part 1 Descriptions of defects.pdf
ISO 15819 2014 Cosmetics Analytical methods Nitrosamines Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics by HPLC-MS-MS.pdf
ISO 9843 2002 Oil of cedarwood, Chinese type (Cupressus funebris Endlicher).pdf
ISO IEC TS 27022 2021 Information technology — Guidance on information security management system processes.pdf
ISO ASTM 51539 2023 Guidance for use of radiation-sensitive indicators.pdf
ISO 11359-1 2023 Plastics — Thermomechanical analysis (TMA) — Part 1 General principles.pdf
GB-T 19110-2011 缩微摄影技术 检查轮转式缩微摄影机系统性能用的测试标板.pdf
GB-T 26834-2011 无损检测仪器 小焦点及微焦点X射线管有效焦点尺寸测量方法.pdf
GB-T 25631-2010 机械振动 手持式和手导式机械 振动评价规则.pdf
GB-T 23770-2009 液体无机化工产品色度测定通用方法.pdf
GB-T 10322.1-2023 铁矿石 取样和制样方法.pdf
GB-T 1663-2001 增塑剂结晶点的测定.pdf
GB-T 74-2018 开槽凹端紧定螺钉.pdf
GB-T 18237.4-2003 信息技术 开放系统互连 通用高层安全 第4部分 保护传送语法规范.pdf
GB-T 33293-2016 常压下油井水泥收缩与膨胀的测定.pdf
GB-T 17880.6-1999 铆螺母技术条件.pdf