首页 馆藏资源 舆情信息 标准服务 科研活动 关于我们
现行 BS 2457:1975
到馆阅读
收藏跟踪
购买正版
Specification for protractors for drawing office use 办公室绘图用量角器规范
发布日期: 1975-01-31
包括透明塑料制成的圆形和半圆量角器的首选尺寸。指定合适材料的质量。交叉引用:BS 3693:第1部分替换BS 2457:1954。
Includes preferred sizes, for circular and semi-circular protractors made from transparent plastics. Specifies qualities of suitable materials.Cross References:BS 3693:Part 1Replaces BS 2457:1954.
分类信息
发布单位或类别: 英国-英国标准学会
关联关系
研制信息
相似标准/计划/法规
现行
BS 2459-1974
Specification for set squares (fixed and adjustable) for drawing office use
制图室用固定和可调方格规范
1974-12-31
现行
JJF(建材)142-2018
便携式建筑用拉拔仪校准规范
Calibration Specification for Portable Drawing Instruments Used in Building
2018-10-22
现行
GB/T 42152-2022
废旧办公耗材与配件再制造通用规范
General specification for remanufacturing of used office consumables and spare parts
2022-12-30
现行
ASTM E3347/E3347M-24
Standard Specification for Ballistic-Resistant Shields Used by Law Enforcement Officers
执法人员使用的防弹盾牌标准规范
2024-07-01
现行
BS EN 1715-3-2008
Aluminium and aluminium alloys. Drawing stock-Specific requirements for mechanical uses (excluding welding)
铝和铝合金 提取库存 机械用途的具体要求(不包括焊接)
2008-12-31
现行
ASTM E1179-13(2019)
Standard Specification for Sound Sources Used for Testing Open Office Components and Systems
测试开放式办公室部件和系统用声源的标准规范
2019-04-01
现行
DIN EN 1715-3
Aluminium and aluminium alloys - Drawing stock - Part 3: Specific requirements for mechanical uses (excluding welding)
铝和铝合金.拉坯.第3部分:机械用途(不包括焊接)的特殊要求;德文版EN 1715-3:2008
2008-07-01
现行
UNE-EN 1715-3-2009
Aluminium and aluminium alloys - Drawing stock - Part 3: Specific requirements for mechanical uses (excluding welding)
铝和铝合金.拉坯.第3部分:机械用途的特殊要求(不包括焊接)
2009-07-08
现行
BS 5459-2-2000+A2-2008
Specification for performance requirements and tests for office furniture-Office pedestal seating for use by persons weighing up to 150kg and for use up to 24 hours a day, including type-approval tests for individual components
办公家具的性能要求和试验规范 办公室底座座椅 供体重不超过150kg的人使用 每天24小时使用 包括单个部件的型式认证试验
2008-09-30
现行
DIN IEC 40(CO)650-DRAFT
Draft Document - Varistors for use in electronic equipment - Generic specification; Identical with IEC 40(Central Office)650
文件草案——电子设备用变阻器;通用规范;与IEC 40(中央办公室)650相同
1986-01-01
现行
ASTM E3187/E3187M-19
Standard Specification for Less Lethal Aerosol Devices Used by Law Enforcement, Corrections, and Other Public Safety Officers
执法、惩戒和其他公共安全官员使用的非致命性气溶胶装置的标准规范
2019-08-01
现行
MIL MIL-STD-12D
ABBREVIATIONS FOR USE ON DRAWINGS, SPECIFICATIONS STANDARDS & IN TECHNICAL DOCUMENTS(S/S BY ASME-Y14.38-1999) (SUPERSEDING MIL-STD-12C)
图纸、规范标准和技术文件中使用的缩写(ASME-Y14.38-1999中的S/S)(代替MIL-STD-12C)
1981-05-29
现行
BS 06/30150281 DC
EN 1715-3. Aluminium and aluminium alloys. Drawing stock. Part 3. Specific requirements for mechanical uses (excluding welding)
EN 1715-3 铝和铝合金 提取库存 第三部分 机械用途的具体要求(不包括焊接)
2006-05-15
现行
MIL MIL-STD-12D Notice 1-Cancellation
ABBREVIATIONS FOR USE ON DRAWINGS, SPECIFICATIONS STANDARDS & IN TECHNICAL DOCUMENTS(S/S BY ASME-Y14.38-1999) (SUPERSEDING MIL-STD-12C)
图纸、规范、标准和技术文件中使用的缩写(根据ASME-Y14.38-1999)(代替MIL-STD-12C)
1998-09-25
现行
DIN IEC 40(CO)651-DRAFT
Draft Document - Varistors for use in electronic equipment - Sectional specification for surge supression varistors; Identical with IEC 40(Central Office)651
文件草案——电子设备用变阻器;浪涌抑制变阻器分规范;与IEC 40(中央办公室)651相同
1986-01-01
现行
DIN IEC 40(CO)652-DRAFT
Draft Document - Varistors for use in electronic equipment - Blank detail specification for surge suppression varistors, assessment level E; Identical with 40(Central Office)652
文件草案——电子设备用变阻器;浪涌抑制变阻器空白详细规范 评定等级E;与40(中央办公室)652相同
1986-01-01