GB-T 30553-2014 基于电压源换流器的高压直流输电
ISO 2122 1972 Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water.pdf
ISO 3058 1998 Non-destructive testing — Aids to visual inspection — Selection of low-power magnifiers.pdf
ISO 17126 2005 Soil quality Determination of the effects of pollutants on soil flora Screening test for emergence of lettuce seedlings (Lactuca sativa L.).pdf
ISO 3046-3 2006 Reciprocating internal combustion engines Performance Part 3 Test measurements.pdf
ISO 11138-3 2017 Sterilization of health care products — Biological indicators — Part 3 Biological indicators for moist heat sterilization processes.pdf
ISO 15638-17 2014 Intelligent transport systems — Framework for cooperative telematics applications for regulated vehicles (TARV) — Part 17 Consignment and location monitoring.pdf
ISO-IEC 15444-16 2021 Information technology - JPEG 2000 image coding system - Part 16 Encapsulation of JPEG 2000 images into ISO-IEC 23008-12.pdf
ISO-IEC 18014-4 2015 Information technology -- Security techniques -- Time-stamping services -- Part 4 Traceability of time sources.pdf
ISO 6324 2024 Thermal insulation products — Flexible microporous insulation for in.pdf
ISO TS 19709-2 2016 Transport packaging — Small load container systems — Part 2 Column Stackable System (CSS).pdf
GB-T 25359-2010 石油及天然气工业用集成撬装往复压缩机.pdf
GB-T 4889-2008 数据的统计处理和解释 正态分布均值和方差的估计与检验.pdf
GB-T 43754-2024 金属材料的旋转摩擦焊.pdf
GB-T 16499-2017 电工电子安全出版物的编写及基础安全出版物和多专业共用安全出版物的应用导则.pdf
GB-T 33002-2016 建筑用绝热制品 在规定压缩载荷和温度条件下变形的测定.pdf
GB-T 16513-1996 抑制射频干扰固定电感器 第2部分 分规范 试验方法和一般要求的选择.pdf
GB-T 25006-2010 感官分析 包装材料引起食品风味改变的评价方法.pdf
GB-T 22217-2008 造船 机器数字控制 ESSI格式.pdf
GB-T 37412-2019 激光器和激光相关设备 光腔衰荡高反射率测量方法.pdf
GB-T 18309.1-2001 纤维光学互连器件和无源器件 基本试验和测量程序 第1部分 总则和导则.pdf