China National Standards

China Grade GB Standards List


  •  China "Grade" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 97.2-2002 Plain washers,chamfered--Product Grade A
    平垫圈 倒角型 A级
    China National Standards
    Grade

    English PDF
    GB/T 97.1-2002 Plain washers--Product Grade A
    平垫圈 A级
    China National Standards
    Grade

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    GB/T 96.2-2002 Large series--Product Grade C
    大垫圈 C级
    China National Standards
    Grade

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    GB/T 96.1-2002 Large series--Product Grade A
    大垫圈 A级
    China National Standards
    Grade

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    GB/T 95-2002 Plain washers--Product Grade C
    平垫圈 C级
    China National Standards
    Grade

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    GB/T 848-2002 Small series--Product Grade A
    小垫圈 A级
    China National Standards
    Grade

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    GB/T 5287-2002 Extra large series--Product Grade C
    特大垫圈 C级
    China National Standards
    Grade

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    GB/T 18389-2001 Running conditions classification of Grade and code of marketing conduct for agricultural machinerycirculation enterprises
    农业机械营销企业 开业条件 等级划分及市场行为要求
    China National Standards
    Grade

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    GB/T 18376.3-2001 Grades of cemented carbide--Part 3:grades of cemented carbide for wear parts
    硬质合金牌号 第3部分:耐磨零件用硬质合金牌号
    China National Standards
    Grade

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    GB/T 18247.7-2000 Product Grade for major ornamental plants--Part 7:Turf
    主要花卉产品等级 第7部分:草坪
    China National Standards
    Grade

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    GB/T 18247.6-2000 Product Grade for major ornamental plants--Part 6:Flower bulbs
    主要花卉产品等级 第6部分:花卉种球
    China National Standards
    Grade

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    GB/T 18247.5-2000 Product Grade for major ornamental plants--Part 5:Young plants
    主要花卉产品等级 第5部分:花卉种苗
    China National Standards
    Grade

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    GB/T 18247.4-2000 Product Grade for major ornamental plants--Part 4:Flower seeds
    主要花卉产品等级 第4部分:花卉种子
    China National Standards
    Grade

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    GB/T 18247.3-2000 Product Grade for major ornamental plants--Part 3:Foliage potted plants
    主要花卉产品等级 第3部分:盆栽观叶植物
    China National Standards
    Grade

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    GB/T 18247.2-2000 Product Grade for major ornamental plants--Part 2:Flowering potted plants
    主要花卉产品等级 第2部分:盆花
    China National Standards
    Grade

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    GB/T 18247.1-2000 Product Grade for major ornamental plants--Part 1:Cut flowers
    主要花卉产品等级 第1部分:鲜切花
    China National Standards
    Grade

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    GB/T 18230.7-2000 Hexagon nuts forstructural bolting,style 2,hot-dip galvanized(oversize tapped)--Product Grade A--Property class 9
    栓接结构用2型六角螺母 热浸镀锌(加大攻丝尺寸)A级 9级
    China National Standards
    Grade

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    GB/T 18230.6-2000 Hexagon nuts for structural bolting,style 1,hot-dip galvanized (oversize tapped)--Product Grades A and B--Property classes 5,6 and 8
    栓接结构用1型六角螺母 热浸镀锌(加大攻丝尺寸) A和B级 5、6和8级
    China National Standards
    Grade

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    GB/T 18230.4-2000 Hexagon nuts for structural boltingwith large width across flats,style 1--Product Grade B--Property class 10
    栓接结构用1型大六角螺母 B级 10级
    China National Standards
    Grade

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    GB/T 18230.3-2000 Hexagon nuts for high-strength structural bolting with large width across flats--Product Grade B--Property classes8 and 10
    栓接结构用大六角螺母 B级 8和10级
    China National Standards
    Grade

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    GB/T 18230.2-2000 Hexagon bolts forhigh-strength structural bolting with large width across flats(short thread length)--Product Grade C--Property classes 8.8 and 10.9
    栓接结构用大六角头螺栓 短螺纹长度 C级 8.8和10.9级
    China National Standards
    Grade

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    GB/T 18230.1-2000 Hexagon bolts for high-strength structural bolting with large width across flats(thread lengths according to GB/T 3106)--Product Grade C--Property classes 8.8 and 10.9
    栓接结构用大六角头螺栓 螺纹长度按GB/T 3106 C级 8.8和10.9级
    China National Standards
    Grade

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    GB/T 5781-2000 Hexagon head bolts--Full thread--Product GradeC
    六角头螺栓 全螺纹 C级
    China National Standards
    Grade

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    GB/T 5780-2000 Hexagon head bolts--Product Grade C
    六角头螺栓 C级
    China National Standards
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    GB/T 41-2000 Hexagon nuts--Product Grade C
    六角螺母 C级
    China National Standards
    Grade

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    GB/T 1028-2000 Terms,classification,Grade of waste heat in industry and calculating method of quantity of waste heatresources
    工业余热术语、分类、等级及余热资源量计算方法
    China National Standards
    Grade

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    GB/T 18005-1999 China forest park landscape resourcesGrade evaluation
    中国森林公园风景资源质量等级评定
    China National Standards
    Grade

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    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
    Grade

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    GB/T 17243-1998 Feed Grade spirulina powder
    饲料用螺旋藻粉
    China National Standards
    Grade

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    GB/T 17107-1997 Structural steel Grades and mechanical property for forgings
    锻件用结构钢牌号和力学性能
    China National Standards
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    GB/T 819.2-1997 Cross recessed countersunk flat head screws(common head style)--Grade A--Part 2:Steel ofproperty class 8.8,stainless steel and non-ferrous metals
    十字槽沉头螺钉 第2部分:钢8.8、不锈钢A2-70和有色金属CU2或CU3
    China National Standards
    Grade

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    GB/T 16919-1997 Food Grade spirulina powder
    食用螺旋藻粉
    China National Standards
    Grade

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    GB/T 14529-1993 Principle for categories and Grades of nature reserves
    自然保护区类型与级别划分原则
    China National Standards
    Grade

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    GB/T 13325-1991 Noise emitted by machinery and equipment--Guidelines for the preparation of test codes of engineering Grade requiring noise measurements at the operator’s or by stander’s position
    机器和设备辐射的噪声 操作者位置噪声测量的基本准则 (工程级)
    China National Standards
    Grade

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    GB/T 12630-1990 Thin epoxide woven glass fabric copper-clad laminated sheet, general purpose Grade, for use in the fabrication of multilayer printed boards
    一般用途的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用)
    China National Standards
    Grade

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    GB/T 11117.3-1989 Knock test reference fuels--Referencefuel Grade toluene
    爆震试验参比燃料 参比燃料级甲苯
    China National Standards
    Grade

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    GB/T 9459-1988 Hexagon thin slotted nuts--Fine pitch thread--Product Grades A and B
    六角开槽薄螺母 细牙 A和B级
    China National Standards
    Grade

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    GB/T 9458-1988 Hexagon slotted and castle nuts,style 2--Fine pitch thread--Product Grades A and B
    2 型六角开槽螺母 细牙 A和B级
    China National Standards
    Grade

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    GB/T 9457-1988 Hexagon slotted and castle nuts,style l--Fine pitch thread--Product Grades A and B
    1 型六角开槽螺母 细牙 A和B级
    China National Standards
    Grade

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    GB/T 8-1988 Square head bolts--Product Grade C
    方头螺栓 C级
    China National Standards
    Grade

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    GB/T 39-1988 Square nuts--Product Grade C
    方螺母 C级
    China National Standards
    Grade

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    GB/T 32.3-1988 Hexagon bolts with wire holes on head--Fine pitch thread--Product Grade A and B
    六角头头部带孔螺栓 细牙 A和B级
    China National Standards
    Grade

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    GB/T 32.2-1988 Hexagon bolts with wire holes on head--Reduced shank--Product Grade B
    六角头头部带孔螺栓 细杆 B级
    China National Standards
    Grade

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    GB/T 32.1-1988 Hexagon bolts with wire holes on head--Product Grade A and B
    六角头头部带孔螺栓 A和B级
    China National Standards
    Grade

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    GB/T 31.3-1988 Hexagon bolts with split pin hole on shank--Fine pitch thread--Product Grade A and B
    六角头螺杆带孔螺栓 细牙 A和B级
    China National Standards
    Grade

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    GB/T 31.2-1988 Hexagon bolts with split pin hole on shank--Reduced shank--Product Grade B
    六角头螺杆带孔螺栓 细杆 B级
    China National Standards
    Grade

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    GB/T 953-1988 Double end studs (clamping type)--Product Grade C
    等长双头螺柱 C级
    China National Standards
    Grade

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    GB/T 901-1988 Double end studs (clamping type)--Product Grade B
    等长双头螺柱 B级
    China National Standards
    Grade

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    GB/T 6180-1986 Hexagon slotted and castle nuts,style 2--Product Grades A and B
    2型六角开槽螺母 A和B级
    China National Standards
    Grade

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    GB/T 5790-1986 Hexagon flange bolts--Heavy series--Product Grade B
    六角法兰面螺栓 加大系列 细杆 B级
    China National Standards
    Grade

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    GB/T 5789-1986 Hexagon flange bolts--Heavy series--Product Grade B
    六角法兰面螺栓 加大系列 B级
    China National Standards
    Grade

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