GB/T 4997-2008 Active National standards

GB/T 4997-2008 General specification for permanent magnet low speed direct current tachogenerator

GB/T 4997-2008 General specification for permanent magnet low speed direct current tachogenerator

Publish Date: 2008-06-13 Implement Date: 2009-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4997-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Micro motor

ICS Name: Generator

Publish Date: 2008-06-13

Implement Date: 2009-03-01

Pages: 22 pages

Scope

This standard specifies the models and base numbers of permanent magnet low-speed DC speed measuring generators, operating conditions, technical requirements, and test methods, test conditions, inspection rules, and delivery preparation. This standard applies to permanent magnet low-speed DC speed measuring generators. This standard should be used in conjunction with the dedicated technical specifications for permanent magnet low-speed DC speed measuring generators (hereinafter referred to as "motors").

Development Information

Word Count: 39 Thousand words Pages: 22 pages

Replace the following standards

GB/T 4997-1993 Permanent magnet low speed direct current tachogenerator, General specification for

Referenced Standards

GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 7345-1994 General requirements for electrical micro machine for automatic control system GB/T 7345-2008 General requirements for electrical machine for automatic control system GB/T 7346-1998 Basic outline constructional type for control motors and feedback components GB/T 7346-2015 Basic outline constructional type for control motors and feedback components GB/T 10405-2001 Type designation for control motor GB/T 10405-2009 Type designation for electrical machine for automatic control system JB/T 8162-1999 Controlled Micro-motor Packaging Technical Conditions

Related Standards

GB/T 13633-1992 Replaced

GB/T 13633-1992 Permanent magnet D.C. tachogenerator—General specification

Publish Date: 1992-08-29

GB/T 1029-1993 Replaced

GB/T 1029-1993 Test procedures for three-phase synchronous machines

Publish Date: 1993-06-28

GB/T 4997-1993 Replaced

GB/T 4997-1993 Permanent magnet low speed direct current tachogenerator, General specification for

Publish Date: 1993-12-28

GB/T 7408-1994 Replaced

GB/T 7408-1994 Data elements and interchange formats—Information interchange—Representation of dates and times

Publish Date: 1994-12-06

GB/T 15548-1995 Replaced

GB/T 15548-1995 General specification for three-phase synchronous generator driven by reciprocating internal combustion engine

Publish Date: 1995-04-06

GB/T 7409.1-1997 Replaced

GB/T 7409.1-1997 Excitation system for synchronous electrical machines—Definitions

Publish Date: 1997-04-10