121 GB/T 8518-1987 振动桩锤技术条件 Vibratory pile hammer--Technical condition 122 GB/T 8590-1988 推土机 术语 Bulldozer term
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151 GB/T 4257-1984 扩孔钻技术条件 Core drills--Technical requirements 152 GB/T 4258-1984 60°、90°、120°直柄锥面锪钻 Countersin
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51 GB/T 90-1985 紧固件验收检查、标志与包装 Acceptance inspection,marking and packaging of fasteners 52 GB/T 91-1986 开口销 Spli
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121 GB/T 14223-1993 内燃机活塞环 梯形环和楔形环 Internal combustion engines--Piston rings--Keystone rings and half keystone
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151 GB/T 866-1986 半沉头铆钉 (粗制) Oval countersunk head rivets--Black 152 GB/T 867-1986 半圆头铆钉 Round head rivets 153
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1 GB 567-1989 拱形金属爆破片技术条件 Specification for domed metallic bursting discs 2 GB/T 783-1987 起重机械 最大起重量系列 Lifting
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161 GB/T 10596.1-1989 埋刮板输送机型式与基本参数 Type and basic parameters of En-Masse conveyer 162 GB/T 10596.2-1989 埋刮板输送机
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201 GB/T 5766-1996 摩擦材料洛氏硬度试验方法 Test method of Rockwell hardness for friction materials 202 GB/T 5806-1986 锉刀通用
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1 GB/T 725-1991 内燃机产品名称和型号编制规则 Internal combustion engines—Nomenclature and code of designations 2 GB/T 726-199
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61 GB/T 6913.2-1986 锅炉用水和冷却水分析方法 磷酸盐的测定 总无机磷酸盐 Methods for analysis of water for boiler and for cooling--The de
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976 GB/T 15856.2-1995 十字槽沉头自钻自攻螺钉 Cross recessed countersunk head self-drilling tapping screws 977 GB/T 158
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151 GB/T 4257-1984 扩孔钻技术条件 Core drills--Technical requirements 152 GB/T 4258-1984 60°、90°、120°直柄锥面锪钻 Count
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901 GB/T 12616-1990 封闭型沉头抽芯铆钉 120 deg flush head break mandrel closed end blind rivets 902 GB/T 12617-1990
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826 GB/T 10107.1-1988 摆线针轮行星传动 基本术语 Basic terminology of cycloidal drives 827 GB/T 10107.2-1988 摆线针轮行星传动 图示
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241 GB/T 13756-1992 三足式离心机型式和基本参数 Three-column centrifuge--Types and basic parameters 242 GB/T 13928-1992 微型往
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451 GB/T 5282-1985 开槽盘头自攻螺钉 Slotted pan head tapping screws 452 GB/T 5283-1985 开槽沉头自攻螺钉 Slotted countersunk
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751 GB/T 9121.5-1988 PN 1.6MPa(16 bar) 凹凸面平焊环松套板式钢制管法兰 Loose plate steel pipe flanges with weld-on collar with
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1 GB 567-1989 拱形金属爆破片技术条件 Specification for domed metallic bursting discs 2 GB/T 783-1987 起重机械 最大起重量系列 Lifti
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376 GB/T 3740.1-1983 卡套式直角管接头 Union elbow--Assembly 377 GB/T 3740.2-1983 卡套式直角接头体 Union elbow--Body 378
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