GB/T 3002-1982
Replaced
GB/T 32177-2015
Active
National standards
GB/T 32177-2015 Determination of boron oxide in refractory materials
GB/T 32177-2015 Determination of boron oxide in refractory materials
Basic Information
Standard Code:
GB/T 32177-2015
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fire-resistant materials
ICS Name:
Fire-resistant materials
Publish Date:
2015-12-10
Implement Date:
2017-01-01
Pages:
15 pages
Scope
This standard specifies the method for determining the total B2O3 mass fraction in refractory materials. This standard is applicable to the determination of total B2O3 in refractory materials. Total B2O3 in other materials such as ceramics, glass, and glazes can also be determined in accordance with this standard. The applicable concentration ranges for different detection methods are shown in Table 1.
Development Information
Referenced Standards
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 10325-2001 Shaped refractory products—Sampling and acceptance testing
GB/T 10325-2012 Shaped refractory products—Rule of acceptance,sampling and inspection
GB/T 17617-1998 Refractory products—Sampling of raw materials and unshaped products
GB/T 17617-2018 Rule of sampling and inspection for refractory raw materials
Adopt standards
ISO 20178-1:2008
ISO 21078-2:2006
Related Standards
GB/T 3994-1983
Replaced
GB/T 3994-1983 Shaped insulating refractory products—Fireclay bricks
GB/T 3995-1983
Replaced
GB/T 3995-1983 Shaped insulating refractory products—High alumina bricks
GB/T 3996-1983
Abolished
GB/T 3996-1983 Shaped thermal insulating products—Diatomite bricks and shapes
GB/T 4984-1985
Replaced
GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories
GB/T 6900.9-1986
Replaced