ISO-TS 18621-22 2024 Graphic technology Image quality evaluation methods for printed matter Part 22 Evaluation of colour graininess
ISO 458-1-1985Plastics — Determination of stiffness in torsion of flexible materials — Part 1 General method.pdf
ISO 2554 1997 Plastics — Unsaturated polyester resins — Determination of hydroxyl value.pdf
ISO IEC TR 12182 2015 Systems and software engineering — Framework for categorization of IT systems and software, and guide for applying it.pdf
ISO 22836 2020 Fibre-reinforced composites — Method for accelerated moisture absorption and supersaturated conditioning by moisture using sealed pressure vessel.pdf
ISO 1043-2 2011 Plastics — Symbols and abbreviated terms — Part 2 Fillers and reinforcing materials.pdf
ISO 5416 2006 Direct reduced iron Determination of metallic iron Bromine-methanol titrimetric method.pdf
ISO 4629-2 2016 Binders for paints and varnishes — Determination of hydroxyl value — Part 2 Titrimetric method using a catalyst.pdf
ISO 13137 2022 Workplace atmospheres — Pumps for personal sampling of chemical and biological agents — Requirements and test methods.pdf
ISO 6619-1988Petroleum products and lubricants. Neutralization number. Potentiometric titration meth.pdf
ISO 266 1997 Acoustics — Preferred frequencies.pdf
GB-T 29269-2012 信息技术 住宅通用布缆.pdf
GB-T 12055-1989 信息处理 信息交换用的盒式磁带和卡式磁带的标号和文卷结构.pdf
GB-T 44902-2024 木工机床安全 共同性要求.pdf
GB-T 18815-2013 机动小艇 操舵部位的视野.pdf
GB-T 5533-2008 粮油检验 植物油脂含皂量的测定.pdf
GB-T 12604.6-2021 无损检测 术语 涡流检测.pdf
GB-T 20911-2007 锻造用半成品尺寸、形状和质量公差.pdf
GB-T 27511-2011 35mm幻灯片 双画幅和单画幅规范.pdf
GB-T 14488.2-2008 油料 杂质含量的测定.pdf
GB-T 24118-2009 纺织品 线迹型式 分类和术语.pdf