Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42086.3-2024 |
Hydraulic transmission connection-flange connection-Part 3: 42-MPa, DN25~DN80 square series {译} 液压传动连接-法兰连接-第3部分：42-MPa、DN25～DN80方形系列 |
China National Standards square |
 English PDF |
| GB/T 25423-2023 |
square straw bale baling machine {译} 方草捆打捆机 |
China National Standards square |
English PDF |
| GB/T 17343-2023 |
Packaging container metal square drum {译} 包装容器 金属方桶 |
China National Standards square |
English PDF |
| GB/T 3228-2022 |
Assembly tools for bolts and nuts - Dimensions of impact motorized square drive sockets {译} 螺栓螺母用装配工具 冲击式机动四方传动套筒的尺寸 |
China National Standards square |
English PDF |
| GB/T 41750-2022 |
Titanium and titanium alloy square and rectangular tubes {译} 钛及钛合金方形和矩形管材 |
China National Standards square |
English PDF |
| GB/T 3655-2022 |
Method for Measuring Magnetic Properties of Electrical Steel Strip (Sheet) Using Epstein square {译} 用爱泼斯坦方圈测量电工钢带(片)磁性能的方法 |
China National Standards square |
English PDF |
| GB/T 6092-2021 |
squares 直角尺 |
China National Standards square |
English PDF |
| GB/T 25000.30-2021 |
Systems and software engineering—Systems and software quality requirements and evaluation(square)—Part 30:Quality requirements framework 系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第30部分：质量需求框架 |
China National Standards square |
English PDF |
| GB/T 25000.20-2021 |
Systems and software engineering -- Systems and software quality requirements and evaluation (square) -- Part 20: Quality measurement framework 系统与软件工程 系统与软件质量要求和评价（SQuaRE） 第 20 部分：质量测量框架 |
China National Standards square |
English PDF |
| GB/T 25000.1-2021 |
Systems and software engineering-Systems and software quality requirements and evaluation (square)-Part 1:Guide to SQuaRE 系统与软件工程 系统与软件质量要求和评价（SQuaRE） 第1部分：SQuaRE指南 |
China National Standards square |
English PDF |
| GB/T 8-2021 |
square head bolts -- Product grade C 方头螺栓 C级 |
China National Standards square |
English PDF |
| GB/T 801-2021 |
Cup head square neck bolts with small head and short neck—Product grade B 小半圆头低方颈螺栓 B级 |
China National Standards square |
English PDF |
| GB/T 794-2021 |
Strenthened cup head square neck bolts 加强半圆头方颈螺栓 |
China National Standards square |
English PDF |
| GB/T 25000.23-2019 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (square)—Part 23: Measurement of system and software product quality 系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第23部分：系统与软件产品质量测量 |
China National Standards square |
English PDF |
| GB/T 25000.22-2019 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (square)—Part 22: Measurement of quality in use 系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第22部分：使用质量测量 |
China National Standards square |
English PDF |
| GB/T 25000.21-2019 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (square)—Part 21: Quality measure elements 系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第21部分：质量测度元素 |
China National Standards square |
English PDF |
| GB/T 25000.45-2018 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (square)—Part 45: Evaluation module for recoverability 系统与软件工程-系统与软件质量要求和评价(SQuaRE)-第45部分：易恢复性的评价模块 |
China National Standards square |
English PDF |
| GB/T 25000.41-2018 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (square)—Part 41: Evaluation guide for developers, acquirers and independent evaluators 系统与软件工程-系统与软件质量要求和评价（SQuaRE）-第41部分：开发方、需方和独立评价方评价指南 |
China National Standards square |
English PDF |
| GB/T 25000.40-2018 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (square)—Part 40：Evaluation process 系统与软件工程-系统与软件质量要求和评价（SQuaRE）第40部分：评价过程 |
China National Standards square |
English PDF |
| GB/T 25000.2-2018 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation(square)—Part 2：Planning and management 系统与软件工程-系统与软件质量要求和评价（SQuaRE）-第2部分:计划与管理 |
China National Standards square |
English PDF |
| GB/T 83-2018 |
square set screws with long dog point and rounded end 方头长圆柱球面端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 85-2018 |
square set screws with long dog point 方头长圆柱端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 84-2018 |
square set screws with cup point 方头凹端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 3227-2018 |
Assembly tools for screws and nuts—Driving squares for power socket tools 螺栓螺母用装配工具-机动套筒工具的传动四方 |
China National Standards square |
English PDF |
| GB/T 36238-2018 |
General specification for roll-fed square bottom paper bag machine 卷筒方底纸袋机通用技术条件 |
China National Standards square |
English PDF |
| GB/T 821-2018 |
square set screws with chamfered end 方头平端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 86-2018 |
square set screws with short dog point and cone end 方头短圆柱锥端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 342-2017 |
Dimension,shape,mass and tolerance of cold-drawn round,square and hexagonal steel wires 冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差 |
China National Standards square |
English PDF |
| GB/T 25000.24-2017 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation(square)—Part 24: Measurement of data quality 系统与软件工程 系统与软件质量要求和评价（SQuaRE） 第24部分：数据质量测量 |
China National Standards square |
English PDF |
| GB/T 25000.12-2017 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation(square)—Part 12: Data quality model 系统与软件工程 系统与软件质量要求和评价（SQuaRE） 第12部分：数据质量模型 |
China National Standards square |
English PDF |
| GB/T 4678.4-2017 |
Diecasting dies—Components—Part 4: square guide pillars 压铸模 零件 第4部分：方导柱 |
China National Standards square |
English PDF |
| GB/T 34201-2017 |
Seamless hot-rolled square and rectangular steel tubes for structure 结构用方形和矩形热轧无缝钢管 |
China National Standards square |
English PDF |
| GB/T 25020.2-2016 |
Steel pole for overhead contact system of electrified railways—Part 2：square steel tube pole 电气化铁路接触网钢支柱 第2部分：方形钢管支柱 |
China National Standards square |
English PDF |
| GB/T 25000.10-2016 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (square)—Part 10: System and software quality models 系统与软件工程 系统与软件质量要求和评价（SQuaRE） 第10部分：系统与软件质量模型 |
China National Standards square |
English PDF |
| GB/T 25000.51-2016 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (square)—Part 51：Requirements for quality of Ready to Use Software Product (RUSP) and instructions for testing 系统与软件工程 系统与软件质量要求和评价（SQuaRE） 第51部分：就绪可用软件产品（RUSP）的质量要求和测试细则 |
China National Standards square |
English PDF |
| GB/T 32137-2015 |
Grain and oil machinery — square plansifter 粮油机械 高方平筛 |
China National Standards square |
English PDF |
| GB/T 7251.7-2015 |
Low-voltage switchgear and controlgear assemblies—Part 7: Assemblies for specific applications such as marinas, camping sites, market squares, electric vehicles charging stations 低压成套开关设备和控制设备 第7部分：特定应用的成套设备--如码头、露营地、市集广场、电动车辆充电站 |
China National Standards square |
English PDF |
| GB/T 25000.62-2014 |
Software engineering―Software product quality requirements and evaluation (square)―Common industry format (CIF) for usability test reports 软件工程 软件产品质量要求与评价（SQuaRE） 易用性测试报告行业通用格式（CIF） |
China National Standards square |
English PDF |
| GB/T 3390.2-2013 |
Hand operated socket wrenches - Driving squares 手动套筒扳手 传动方榫和方孔 |
China National Standards square |
English PDF |
| GB/T 35-2013 |
square head bolts with small head 小方头螺栓 |
China National Standards square |
English PDF |
| GB/T 14-2013 |
Mushroom head square neck bolts 扁圆头方颈螺栓 |
China National Standards square |
English PDF |
| GB/T 12-2013 |
Cup head square neck bolts 圆头方颈螺栓 |
China National Standards square |
English PDF |
| GB/T 10-2013 |
Countersunk head square neck bolts 沉头方颈螺栓 |
China National Standards square |
English PDF |
| GB/T 13307-2012 |
Industrial pre-crimped wire square opening screens 预弯成型金属丝编织方孔网 |
China National Standards square |
English PDF |
| GB/T 28187-2011 |
Textile machinery - Dyeing and finishing machines - square bars for winding devices - Dimensions 纺织机械 染整机器 卷绕装置用方轴尺寸 |
China National Standards square |
English PDF |
| GB/T 26697-2011 |
Low-frequency square wave electronic ballasts for metal halide lamps 金卤灯用低频方波电子镇流器 |
China National Standards square |
English PDF |
| GB/T 25000.51-2010 |
Software engineering - Software product quality requirements and evaluation (square) - Requirements for quality of commercial off-the-self (COTS) software product and instructions for testing 软件工程 软件产品质量要求和评价（SQuaRE） 商业现货（COTS）软件产品的质量要求和测试细则 |
China National Standards square |
English PDF |
| GB/T 25000.1-2010 |
Software engineering - Software product quality requirements and evaluation (square) - Guide to SQuaRE 软件工程 软件产品质量要求与评价（SQuaRE） SQuaRE指南 |
China National Standards square |
English PDF |
| GB/T 25020.2-2010 |
Steel pole for overhead contact system of electrified railway - Part 2：square shape tube steel pole 电气化铁路接触网钢支柱 第2部分：方形钢管支柱 |
China National Standards square |
English PDF |
| GB/T 3228-2009 |
Assembly tools for screws and nuts-machine-operated square drive sockets (“impact”) - Dimensions 螺栓螺母用装配工具 冲击式机动四方传动套筒的尺寸 |
China National Standards square |
English PDF |
| GB/T 3227-2008 |
Assembly tools for screws and nuts - Driving squares for power socket tools 螺栓螺母用装配工具 机动套筒工具的传动四方 |
China National Standards square |
English PDF |
| GB/T 12620-2008 |
Round and elongated apertures with round and square plate screens 长圆孔、长方孔和圆孔筛板 |
China National Standards square |
English PDF |
| GB/T 62.2-2004 |
Wing nuts--square wing 蝶形螺母 方翼 |
China National Standards square |
English PDF |
| GB/T 6092-2004 |
squares 直角尺 |
China National Standards square |
English PDF |
| GB/T 4267-2004 |
Rotating tools with parallel shanks--Diameters of shanks and sizes of driving squares 直柄回转工具 柄部直径和传动方头的尺寸 |
China National Standards square |
English PDF |
| GB/T 5330-2003 |
Industrial woven metal wire cloth (square opening series) 工业用金属丝编织方孔筛网 |
China National Standards square |
English PDF |
| GB/T 10613-2003 |
Industrial plate screens--Thickness of 3 mm and above--Round and square holes 工业用筛板 板厚≥3 mm的圆孔和方孔筛板 |
China National Standards square |
English PDF |
| GB/T 10612-2003 |
Industrial plate screens--Thickness below 3 mm--Round and square holes 工业用筛板 板厚<3 mm的圆孔和方孔筛板 |
China National Standards square |
English PDF |
| GB/T 1567-2003 |
square and rectangular thin keys 薄型 平键 |
China National Standards square |
English PDF |
| GB/T 1566-2003 |
square and rectangular thin keyways 薄型平键 键槽的剖面尺寸 |
China National Standards square |
English PDF |
| GB/T 1096-2003 |
square and rectangular keys 普通型 平键 |
China National Standards square |
English PDF |
| GB/T 1095-2003 |
square and rectangular keyways 平键 键槽的剖面尺寸 |
China National Standards square |
English PDF |
| GB/T 1097-2003 |
square and rectangular keys 导向型 平键 |
China National Standards square |
English PDF |
| GB/T 801-1998 |
Cup head square neck bolts with small head andshort neck--Product grade B 小半圆头低方颈螺栓 B级 |
China National Standards square |
English PDF |
| GB/T 17343-1998 |
Packing containers--square pail 包装容器 方桶 |
China National Standards square |
English PDF |
| GB/T 342-1997 |
Dimension，shape，mass and tolerance for cold-drawn round，square and hexagonal steel wires 冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差 |
China National Standards square |
English PDF |
| GB/T 15396-1994 |
Dimensions for hexagonal and square crimping-die cavities， indentors， gauges，outer conductor crimp sleeves and centre contact crimp barrels for r.f. cables and connectors 射频电缆和连接器用六角和正方形压模腔体、压头、标准规、外导体压接套和中心接触件压接导线筒的尺寸 |
China National Standards square |
English PDF |
| GB/T 905-1994 |
Dimension，shape，weight and tolerance for cold-drawn round，square and hexagonal steels 冷拉圆钢、方钢、六角钢尺寸、外形、重量及允许偏差 |
China National Standards square |
English PDF |
| GB/T 14897.5-1994 |
Tools for woodworking--square chisel drill--Termi-nology 木工刀具术语 方凿钻 |
China National Standards square |
English PDF |
| GB/T 794-1993 |
Strengthened cap head square neck bolts 加强半圆头方颈螺栓 |
China National Standards square |
English PDF |
| GB/T 13680-1992 |
square weld nuts 焊接方螺母 |
China National Standards square |
English PDF |
| GB/T 11450.6-1989 |
Hollow metallic waveguides--Part 7:Relevant specifications for square waveguides 空心金属波导 第七部分:方形波导有关规范 |
China National Standards square |
English PDF |
| GB/T 11449.6-1989 |
Flanges for waveguides--Part 7:Relevant specification for flanges for square waveguides 波导法兰盘 第七部分:方形波导法兰盘规范 |
China National Standards square |
English PDF |
| GB/T 10558-1989 |
Method for measuring the root-mean-square (RMS) granularity of photographic materials/process combination 感光材料均方根颗粒度测定方法 |
China National Standards square |
English PDF |
| GB/T 86-1988 |
square set screws with short dog point and coneend 方头短圆柱锥端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 85-1988 |
square set screws with long dog point 方头长圆柱端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 84-1988 |
square set screws with cup point 方头凹端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 83-1988 |
square set screws with long dog point and rounded end 方头长圆柱球面端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 821-1988 |
square set screws with chamfered end 方头倒角端紧定螺钉 |
China National Standards square |
English PDF |
| GB/T 8-1988 |
square head bolts--Product grade C 方头螺栓 C级 |
China National Standards square |
English PDF |
| GB/T 39-1988 |
square nuts--Product grade C 方螺母 C级 |
China National Standards square |
English PDF |
| GB/T 853-1988 |
square taper washers for slot section 槽钢用方斜垫圈 |
China National Standards square |
English PDF |
| GB/T 852-1988 |
square taper washers for I section 工字钢用方斜垫圈 |
China National Standards square |
English PDF |
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