GB/T 3997.1-1998 Replaced National standards

GB/T 3997.1-1998 Shaped insulating refractory products—Determination of permanent Change in dimension on heating

Publish Date: 1998-12-15 Implement Date: 1999-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3997.1-1998

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Preformed heat-insulating and fire-resistant materials

ICS Name: Fire-resistant materials

Publish Date: 1998-12-15

Implement Date: 1999-08-01

Pages: 8 pages

Development Information

Word Count: 9 Thousand words Pages: 8 pages

Same series standard

GB/T 3997.2-1998 Shaped insulating refractory products—Determination of cold crushing strength

Replace the following standards

GB 3997.1-1983

Superseded by the following standards

GB/T 5988-2007 Refractory products—Determination of permanent change in dimension on heating

Referenced Standards

GB/T 2998-1982 GB/T 8170-1987 Rules for rounding off of numberical values

Adopt standards

ISO 2477:1987

Related Standards

GB/T 3002-1982 Replaced

GB/T 3002-1982 Test method for modulus of rupture of refractory products at elevated temperatures

Publish Date: 1982-03-29

GB/T 3994-1983 Replaced

GB/T 3994-1983 Shaped insulating refractory products—Fireclay bricks

Publish Date: 1983-12-12

GB/T 3995-1983 Replaced

GB/T 3995-1983 Shaped insulating refractory products—High alumina bricks

Publish Date: 1983-12-12

GB/T 3996-1983 Abolished

GB/T 3996-1983 Shaped thermal insulating products—Diatomite bricks and shapes

Publish Date: 1983-12-12

GB/T 4984-1985 Replaced

GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories

Publish Date: 1985-03-06

GB/T 6900.9-1986 Replaced

GB/T 6900.9-1986 Fireclay and high-alumina refractories—Determination of potassium oxide and sodium oxide content—Atomic absorption spectrophotometric method

Publish Date: 1986-08-26