ISO-TS 24541 2020 Service activities relating to drinking water supply wastewater and stormwater systems Guidelines for the implementation of continuous monitoring systems for drinking water quality
ISO TR 21704 2017 Toughness of round steel link chains — Test with sub-size specimens.pdf
ISO TS 18110 2015 Nanotechnologies — Vocabularies for science, technology and innovation indicators.pdf
ISO IEC 29142-2 2013 Information technology — Print cartridge characterizati.pdf
ISO 18314-1 2015 Analytical colorimetry — Part 1 Practical colour measurement.pdf
ISO 23418 2022 Microbiology of the food chain — Whole genome sequencing for typing and genomic characterization of bacteria — General requirements and guidance.pdf
ISO 21583 2020 Firework displays General guidance.pdf
ISO 21501-3 2019 Determination of particle size distribution — Single particle light interaction methods — Part 3 Light extinction liquid-borne particle counter.pdf
ISO 13606-5 2019 Health informatics — Electronic health record communication — Part 5 Interface specification.pdf
ISO 12771 1997 Plastics laboratory ware — Disposable serological pipettes.pdf
ISO 18080-4 2015 Textiles — Test methods for evaluating the electrostatic propensity of fabrics — Part 4 Test method using horizontal mechanical friction.pdf
GB-T 17171-2008 水性铝膏.pdf
GB-T 22513-2013 石油天然气工业 钻井和采油设备 井口装置和采油树.pdf
GB-T 16644-2008 信息技术 开放系统互连 公共管理信息服务.pdf
GB-T 18608-2012 原油和渣油中镍、钒、铁、钠含量的测定 火焰原子吸收光谱法.pdf
GB-T 740-2003 纸浆 试样的采取.pdf
GB-T 14949.10-1994 锰矿石化学分析方法 钴量的测定.pdf
GB-T 1575-2018 褐煤的苯萃取物产率测定方法.pdf
GB-T 6730.63-2006 铁矿石 铝、钙、镁、锰、磷、硅和钛含量的测定 电感耦合等离子体发射光谱法.pdf
GB-T 20152-2006 石英卤钨灯压封部位温度的标准测量方法.pdf
GB-T 9808-2008 钻探用无缝钢管.pdf