GB/T 18216.3-2007 Replaced National standards

GB/T 18216.3-2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c.and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 3:Loop impedance

GB/T 18216.3-2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c.and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 3:Loop impedance

Publish Date: 2007-10-11 Implement Date: 2007-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 18216.3-2007

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Electrician's instruments and meters

ICS Name: The measurement of electrical and magnetic quantities

Publish Date: 2007-10-11

Implement Date: 2007-12-01

Pages: 6 pages

Scope

The requirements specified in this part of GB/T 18216 are applicable to equipment that measures the loop impedance between the phase conductors and the protective conductors, or between the phase conductors and the neutral conductors, or between two phase conductors, by applying a load to the circuit under test and measuring the voltage drop.

Development Information

Word Count: 8 Thousand words Pages: 6 pages

Same series standard

GB/T 18216.4-2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c—Equipment for testing, measuring or monitoring of protective measures—Part 4:Resistance of earth connection and equipotential bonding GB/T 18216.5-2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 5:Resistance to earth

Superseded by the following standards

GB/T 18216.3-2012 Electrical safety in low voltage distribution systems up to 1 000 V a.c.and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 3:Loop impedance

Referenced Standards

GB/T 4793.1-1995 GB/T 18216.1-2000 Electrical safety in low voltage distribution systems up to 1000V a.c. and 1500V d.c.—equipment for testing, measuring or monitoring of protective measuring Part 1:General requirements

Adopt standards

IEC 61557-3:1997

Related Standards

GB 6738-1986 Abolished

GB 6738-1986 Safety requirements for indicating and recording electrical measuring instruments and their accessories

Publish Date: 1986-07-31

GB/T 9393-1988 Replaced

GB/T 9393-1988 STZ3 type connector for electronic measurement instrument

Publish Date: 1988-06-17

GB/T 12114-1989 Replaced

GB/T 12114-1989 Generic specification of high frequency signal generators

Publish Date: 1989-12-29

GB/T 12115-1989 Replaced

GB/T 12115-1989 Measuring methods for high frequency signal generators

Publish Date: 1989-12-29

GB/T 12116-1989 Replaced

GB/T 12116-1989 Generic specification for electronic analog voltmeters

Publish Date: 1989-12-29

GB/T 12117-1989 Replaced

GB/T 12117-1989 Measuring methods for electronic analog voltmeters

Publish Date: 1989-12-29