31.220.20 开关 标准查询与下载

AECMA PREN 4356-2000 航空系列 六圆形突出部凹槽驱动器短.P1版

This standard specifies the characteristics of drivers, short, six lobe recess, for aerospace applications.

Aerospace Series Six Lobe Recess Drivers, Short Edition P 1

AECMA PREN 4357-2000 航空系列 六圆形突出部凹槽驱动器手柄.P1版

This standard specifies a test method to determine the adhesion of metallic coatings by shearing action. It applies to coatings with a hardness. It shall a applicable whenever referenced.

Aerospace Series Six Lobe Recess Drivers, Handle Edition P 1

AECMA PREN 4359-2000 航空系列 六圆形突出部凹槽驱动器技术规范.P1版

This "Aerospace Series" frestandard has been drawn up under the responsibility of AECMA-STAN (The European Association of Aerospace Industries - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments.

Aerospace Series Six Lobe Recess Drivers, Technical Specification Edition P 1

DIN EN 196403:2000 空白详细规范.按钮式开关.评定等级 Y级

The document contains blank detail specifications for push button switches, assessment level Y.#,,#

Blank detail specification - Push button switches - Assessment level Y; German version EN 196403:1998

DS/EN 196403:1998 空白详细规范：按钮开关-评价等级 Y

Blank Detail specification: Push button switches - Assessment level Y

AECMA PREN 4234-1998 航空系列 驱动器尺寸.P1版

This standard specifies the characteristics of worm drive clamps designed for use with suitable rubber hoses to form joints in fluid system pipelines for aerospace applications.

Aerospace Series Clamps, Worm Drive Dimensions, Massess Edition P 1

AECMA PREN 4355-1998 航空系列 驱动器插座六圆形突出部凹槽取代C8 N1064

This draft is now available for public comment and your views and technical comments on it would be appreciated. If you have no specific comments to make but find it generally acceptable it would be helpful if you would notify us accordingly. Suggestions entailing revision o? the text should indicate the preferred wording.

Aerospace Series Driver, Socket, Six Lobe Recess Superseding C8 N1064

AECMA PREN 4357-1998 航空系列 驱动器手柄六圆形突出部凹槽取代C8 N1064

This draft is now available for public comment and your views and technical comments on it would be appreciate( If you have no specific comments to make but find it generally acceptable it would be helpful if you would notify us accordingly. Suggestions entailing revision of the text should indicate the preferred wording. Please quote the relevant clause number against any comment,

Aerospace Series Driver, Handle, Six Lobe Recess Superseding C8 N1064

AECMA PREN 4356-1998 航空系列 驱动器六圆形突出部凹槽取代C8 N1064

This draft is now available for public comment and your views and technical comments on it would be appreciated. If you have no specific comments to make but find it generally acceptable it would be helpful if you would notify us accordingly. Suggestions entailing revision of the text should indicate the preferred wording. Please quote the relevant clause number against any comment.

Aerospace Series Driver, Six Lobe Recess Superseding C8 N1064

AIA/NAS NASM24373-1998 FSC 5340型精密装满空气的刚硬旋转投手

Casters, Rigid and Swivel, Precision Pneumatic Tired FSC 5340

Casters, Rigid and Swivel, Precision Pneumatic Tired

AECMA PREN 4354-1998 航空系列 驱动器六圆形突出部凹槽

This draft is now available for public comment and your views and technical comments on it would be appreciated.

Aerospace Series Drivers, Relieved, Six Lobe Recess

AECMA PREN 4358-1998 航空系列 驱动器双端有线90度六圆形突出部凹槽取代C8 N1064

This draft is now available for public comment and your views and technical comments on it would be appreciated. If you have no specific comments to make but find it generally acceptable it would be helpful if you would noti@ us accordingly. Suggestions entailing revision of the text should indicate the preferred wording.

Aerospace Series Driver, Double Ended 90 Degree, Six Lobe Recess Superseding C8 N1064

SJ 52450/2-1998 KN6J型钮子开关详细规范

Switches,toggle,style KN6J,detail specification for

ASTM F1842-97 薄膜开关用塑料基材上油墨或涂层附着力测定的标准试验方法

1.1 This test method is based on existing Test Method D3359, with modifications to make it suitable for plastic substrates and membrane switches. 1.2 Despite the problems associated with a tape test on plastic substrates, it is our belief that this is still one of the best ways to test ink and coating for adhesion for membrane switch applications. In writing this test method we are addressing several of the objections to the test method that could affect its precision and repeatability on plastic substrates. 1.3 These test methods cover whether the adhesion of coating or ink to a substrate is at an acceptable level. They do not distinguish between higher levels of adhesion, for which more sophisticated methods of measurement may be required. NOTE 1 - It should be recognized that differences in adherability of the ink or coating surface can affect the results obtained with inks or coatings having the same inherent adhesion. 1.4 In multi-coat systems adhesion failure may occur between coats, so that the adhesion of the coating system to the substrate is not determined. 1.5 This test method is specifically designed for measuring adhesion of inks and coatings (films) that have a thickness of 5 mil (125 microns) or less, on plastics such as polyester and polycarbonate. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Determining Ink or Coating Adhesion on Plastic Substrates for Membrane Switch Applications

GSA A-A-2768 A-1997 彩色或石墨双重和按钮活动铅笔(0.9 MM和1.1 MM 铅)

This Commercial Item Description covers dual point and push button type mechanical pencils which accommodates 0.9 mm (0.036 inch) or 1.1 mm (0.046 inch) size colored or black graphite leads.

PENCIL, MECHANICAL, DUAL POINT& PUSH BUTTON COLORED OR GRAPHITE (0.9 MM AND 1.1 MM LEAD)

NAVY MS25168 REV F NOTICE 1-1997 圆按钮

This notice should be filed in front of MS25 168F, dated 27 December 1965.

KNOB, ROUND

NAVY MS25169 REV G NOTICE 1-1997 小型棒按钮

MS25 169G is inactive for new design and is no longer used, except for replacement purposes.

KNOB, BAR, SMALL

NAVY MS25165 REV E NOTICE 1-1997 小型照明指针按钮

This notice should be filed in front of MS25165E, dated 17 June 1975. MS25165E is inactive for new design and is no longer used, except for replacement purposes.

KNOB, POINTER, ILLUMINATED, SMALL

NAVY MS25166 REV E NOTICE 1-1997 照明指针按钮

This notice should be filed in front of MS25166E, dated 24 November 1964.MS25 166E is inactive for new design and is no longer used, except for replacement purposes.

KNOB, POINTER, ILLUMINATED

NAVY MS25167 REV F NOTICE 1-1997 小型圆按钮

MS25 167F is inactive for new design andi s no longer used, excepfto r replacement purposes

KNOB, ROUND, SMALL