GB-T 28893-2024 表面化学分析 俄歇电子能谱和X射线光电子能谱 测定峰强度的方法和报告结果所需的信息
ISO 9909 1997 Oil of Dalmatian sage (Salvia officinalis L.).pdf
ISO TS 15079 2001 Powered lawn, garden and horticultural equipment — Operator controls — Guidance on actuating forces, displacement, location and methods of operation.pdf
ISO 6887-4 2017 Microbiology of the food chain Preparation of test samples initial suspension and decimal dilutions for microbiological examination Part 4 Specific rules for the preparation of misce.pdf
ISO TR 8517 1988 Rubber- or plastics-covered rollers — Glossary.pdf
ISO-IEC 23009-4 2018 Information technology - Dynamic adaptive streaming over HTTP (DASH) - Part 4 Segment encryption and authentication.pdf
ISO IEC 29341-24-2 2017 Information technology — UPnP Device Architecture — Part 24-2 Internet gateway device control protocol — Level 2 — Wide area network connection device.pdf
ISO 33403-2024 中文版.pdf
ISO 20215 2015 Space data and information transfer systems — CCSDS cryptographic algorithms.pdf
ISO 20956 2023 Radiological protection — Low dose rate calibration of instrument.pdf
ISO 16900-5 2016 Respiratory protective devices — Methods of test and test equipment — Part 5 Breathing machine, metabolic simulator, RPD headforms and torso, tools and verification tools.pdf
GB-T 14289-1993 土方机械 检测孔.pdf
GB-T 19868.3-2005 基于标准焊接规程的工艺评定.pdf
GB-T 17700-1999 卫星数字电视广播信道编码和调制标准.pdf
GB-T 13224-1991 工业导爆索试验方法.pdf
GB-T 8325-1987 聚合物和共聚物水分散体 pH 值测定方法.pdf
GB-T 40806-2021 机床发射空气传播噪声 金属切削机床的操作条件.pdf
GB-T 13999-1992 35mm电影拷贝上光学双声迹的位置和宽度尺寸.pdf
GB-T 8289-2023 浓缩天然胶乳 氨保存离心或膏化胶乳 规格.pdf
GB-T 3401-2007 用毛细管黏度计测定聚氯乙烯树脂稀溶液的黏度.pdf
GB-T 31363-2015 无损检测 热中子照相检测 总则和基本规则.pdf