L22 开关 标准查询与下载

ANSI/EIA 520B000:1991 已质量认证的数字开关(指轮开关、按钮开关和杠杆开关)分规范

Applies to the digital switch family of special-use electromechanical switches of certified quality.

Digital Switches (Thumbwheel, Pushbutton, and Lever Actuated) of Certified Quality, Sectional Specification for

NAVY MS33742 REV A VALID NOTICE 1-1991 控制按钮轴

MS33742A(AS), dated 12 June 1961, has been reviewed and determined to be valid for use in acquisition.

SHAFTS, CONTROLL KNOB

ANSI/EIA 520AAAB-A:1991 瞬时接触式非灵敏按钮开关的详细规范

The complete requirements for the switches described in these new Detail Specifications consist pf EIA-520Aooo and EIA-5200000.

Detail Specification for Non-Sensitive Pushbutton Switch Momentary Contact

ANSI/EIA 520AAAA-A:1991 单极接触式非灵敏按钮开关的详细规范

Non-Sensitive Pushbutton Switch Single-Pole Contact, Detail Specification for

ANSI/EIA 520CAAB-A:1991 小尺寸单开路触点的灵敏开关的详细规范

Sensitive Switches, Single Break Contacts, Miniature Size, Detail Specification for

STAS 3117-1990 有机染料．酸性颜料

Prezentul standard se refer? la coloran?ii acizi utiliza?i la vopsirea linii, m?i asii naturale ?i a altor produse cu structui? proteic?, sub orice form? de prezentare.

Organic dyes. Acid dyes

STAS 2655-1990 有机染料．直接染料S

Prezentul standard se refer? la coloran?ii ?ntrebuin?a?i, ?n principal, la vopsirea ?i imprimarea produselor textile din bumbac sau din alte fibre celulozice, at?t 100% c?t ?i ?n amestec, ?n orice form? de prezentare.

Organic dyes. Direct dyes

BS EN 10045-1:1990 金属材料的夏（比）氏冲击试验.V形和U形切口试验方法

1 Object and field of application 2 References 3 Principle 4 Designations 5 Test pieces 6 Testing machine

Charpy impact test on metallic materials - Test method (V- and U-notches)

JIS C 4505:1990 微动开关

Sensitive switches

JIS C 4508:1990 封闭式微动开关

Enclosed sensitive switches

NF C83-415:1990 电子元件法国标准NF C 83-410至NF C 83-415的详细规范集感应开关

Electronic components Collection of detail specifications within the scope of the French Standards NF C 83-410 and NF C 83-415 Sensitive Switches

Electronic components Collection of detail specifications within the scope of the French Standards NF C 83-410 and NF C 83-415 Sensitive Switches

ANSI/EIA 520EAAD:1990 升降滑动驱动的双列式封装开关详细规范

Detail Specification on Dual-In-Line Package Switches, Raised and Recessed Slide-Actuated

ANSI/EIA 520EAAC:1990 双列直插式开关详细规范

Detail Specification for Dual-In-Line Switches

NF C93-418/A1:1989 NF C 93-418-1985的补充件1

Supplement 1 to NF C 93-418-1985

ITU-T M.732-1989 信令与开关的例行维修测试与测量-维修原则-维护国际传输系统和电话线路(第4研究组)2页

Recommendation Manual testing, Vol. VI, Rec. 4.139.

Signalling and Switching Routine Maintenance Tests and Measurements - General Maintenance Principles - Maintenance of International Transmission Systems and Telephone Circuits (Study Group IV) 2 pp

DIN VDE 0630-12:1988 额定电压不超过 500 V 和额定电流不超过 63 A 的设备开关.第12部分:电子开关

Switches for appliances for a rated voltage not exceeding 500 V and a rated current not exceeding 63 A; electronic switches

DIN 42115-1:1988 薄膜开关.总则、概念、额定值、要求、试验

This standard contains concepts, ratings, requirements and tests for membrane switches; e.g. membrane-switch-arrays and membrane-switch-keyboards.

Membrane switches; general; concepts, ratings, requirements, tests

DIN 42115-3:1988 薄膜开关.薄膜键格.额定值、要求、试验

This standard contains additional requirements and test for membrane-switch-arrays.

Membrane switches; membrane-switch-arrays; ratings, requirements, tests

DIN 42115-2:1988 薄膜开关.无加压点薄膜键盘.额定值、要求、试验

This standard contains additional requirements and test for membrane-switch-keyboards without sensing point.

Membrane switches; membrane-switch-keyboards without sensing point; ratings, requirements, tests

NF C83-413:1988 电子元件统一质量评审体系.旋转开关.包括空白详细规范的分规范

Harmonized system of quality assessment for electronic components. Rotary switches. Sectional specification including blank detail specification.