GB/T 18781-2002 Replaced National standards

GB/T 18781-2002 Cultured pearl grading

Publish Date: 2002-07-22 Implement Date: 2003-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 18781-2002

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Marine aquaculture and its products

ICS Name: Fishing and aquaculture

Publish Date: 2002-07-22

Implement Date: 2003-03-01

Pages: 12 pages

Development Information

Word Count: 20 Thousand words Pages: 12 pages

Superseded by the following standards

GB/T 18781-2008 Cultured pearl grading

Referenced Standards

GB/T 16552-2003 Gems—Nomenclature GB/T 16552-2010 Gems—Nomenclature GB/T 16552-2017 Gems—Nomenclature GB/T 16553-2003 Gems—Testing GB/T 16553-2010 Gems—Testing GB/T 16553-2017 Gems—Testing

Related Standards

GB/T 6963-1986 Replaced

GB/T 6963-1986 Quantities, units and symbols of fishing gear and materials for fishing gear

Publish Date: 1986-10-23

GB/T 11776-1989 Replaced

GB/T 11776-1989 Standards for quality of grass carp fry and fingerling

Publish Date: 1989-11-06

GB/T 11777-1989 Replaced

GB/T 11777-1989 Standards for quality of silver carp fry and fingerling

Publish Date: 1989-11-06

GB/T 11778-1989 Replaced

GB/T 11778-1989 Standards for quality of bighead carp fry and fingerling

Publish Date: 1989-11-06

GB/T 15101.1-1994 Replaced

GB/T 15101.1-1994 Cultivation of penaeus chinensis osbeck—Parent shrimp

Publish Date: 1994-06-27

GB/T 15806-1995 Replaced

GB/T 15806-1995 The methods for calculating fertility rate of eggs of black carp, grass carp, silver carp and bighead carp

Publish Date: 1995-12-08