L14 电位器 标准查询与下载
共找到 144 条与 电位器 相关的标准，共 10 页
Contains requirements for style and layout as well as the minimum content and the identification of detail specifications for potentiometers.
Potentiometers for use in electronic equipment; part 2: blank detail specification: lead-screw actuated and rotary preset potentiometers; assessment level F
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1992-02
- 实施
Relates to single-turn rotary precision potentiometers intended for use in electronic equipment which may be either servo or manually operated. Describes preferred ratings and characteristics. Selects from IEC Publication 393-1 the appropriate methods of
Potentiometers for use in electronic equipment; part 3: sectional specification: rotary precision potentiometers
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1992-02
- 实施
Contains requirements for style and layout as well as the minimum content and the identification of detail specifications for potentiometers.
Potentiometers for use in electronic equipment; part 3: blank detail specification: rotary precision potentiometers; assessment level E
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1992-02
- 实施
Contains requirements for style and layout as well as the minimum content and the identification of detail specifications for potentiometers.
Potentiometers for use in electronic equipment; part 5: blank detail specification: singel-turn rotary low-power potentiometers; assessment level F
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1992-02
- 实施
Prezentul standard stabile?te indica?iile generale pentru efectuarea analizei chimice a molibdatului de calciu.
Calcium molybdate. General specifications for chemical analysis carrying out
- ICS
- CCS
- L14
- 发布
- 1990-10-01
- 实施
Prezentul standaid stabile?te metcda gravimetric? de determinare a umidit??ii molib-datului de calciu.
Calcium molybdate. Moisture determination
- ICS
- CCS
- L14
- 发布
- 1990-10-01
- 实施
Prezentul standard stabile?te metodele de determinarea con?inutului de cupru din molib-datul de calciu ?i anume : — metoda spectrometric? de absorb?ie atomic?; — metoda fotometric?, ?n dou? variante : — variata a, cu extrac?ie cu dietilditiocarbamat d
Calcium mol ybdate. Copper content determination
- ICS
- CCS
- L14
- 发布
- 1990-10-01
- 实施
Prezentul standard se refer? la produsele utilizate la degresarea suprafe?elor metalice. Produsele de degresare se utilizeaz? conform instruc?iunilor elaborate de produc?tor
Degreasing substances for metallic surfaces
- ICS
- CCS
- L14
- 发布
- 1990-08-01
- 实施
Prezentul standard se refer? la fosfatul trisodic cristalizat, tehnic ob?inut prin neutralizarea acidului fosforic cu sod? calcinat?, urmat? de caustificare. Fosfatul trisodic cristalizat, tehnic se utilizeaz? la fabricarea detergen?ilor, la preg?tirea pr
Technical crystallized trisodic phosphate
- ICS
- CCS
- L14
- 发布
- 1990-07-01
- 实施
Applicable to all types of resistive potentiometers including lead screw actuated types, presets and multi turn units.
Harmonized system of quality assessment for electronic components: potentiometers for use in electronic equipment
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1990-04-30
- 实施
- 1990-04-30
Prezentul standard se refer? la cianura de potasiu tehnic?, ob?inut? prin neutralizarea acidului cianhidric cu solu?ie de hidroxid de potasiu ?i utilizat? ?n special ca sare de c?lire ?n tratamentul termic al suprafe?elor metalice, la galvaniz?ri ?i ?n di
Technical potassium cyanide
- ICS
- CCS
- L14
- 发布
- 1990-01-01
- 实施
Applicable to all types of resistive potentiometer. Establishes standard terms, inspections procedures and methods of test for use in sectional and detail specifications for qualification approval and quality assessment systems for electronic components.
Potentiometers for use in electronic equipment; part 1: generic specification
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1989-04
- 实施
- 2008-05-17
Applicable to wirewound and non-wirewound potentiometers. These potentiometers are primarily intended for use in circuits for trimming purposes which require infrequent adjustments. Describes preferred ratings and characteristics. Selects from IEC Public
Potentiometers for use in electronic equipment; part 2: sectional specification; lead-screw actuated and rotary preset potentiometers
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1989-04
- 实施
- 2015-12-16
Contains requirements for style and layout and minimum content of detail specifications. Specifies requirements for dimensions, ratings, characteristics, marking and ordering informations. Describes the inspection requirements including sampling, periodi
Potentiometers for use in electronic equipment; part 2: blank detail specification: lead-screw actuated and rotary preset potentiometers; assessment level E
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1989-03
- 实施
Detail specification for electronic components--Preset potentiometers for Type WH112A Assessment level E
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1988-08-01
- 实施
- 1988-08-01
Detail specification for electronic components--Preset potentiometers for Type WHW97 Assessment level E
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1988-08-01
- 实施
- 1988-08-01
Detail specification for electronic components--Preset potentiometers for Type WS23 Assessment level E
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1988-03-04
- 实施
- 1988-08-01
Detail specification for electronic components--Low-power potentiometers for Type WH138 Assessment level E
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1988-03-04
- 实施
- 1988-08-01
Detail specification for electronic components--Low-power potentiometers for Type WH19 Assessment level E
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1988-03-04
- 实施
- 1988-08-01
Supplement 2 to NF C 93-255-1984
- ICS
- 31.040.20
- CCS
- L14
- 发布
- 1988-01-01
- 实施
- 1988-01-20
