GB/T 22459.7-2008 (English Version) PDF

Standard No.: GB/T 22459.7-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2020-07
Replace By: GB/T 22459.7-2019
Latest: GB/T 22459.7-2019

Scope: This part of GB/T 22459 specifies the molding equipment, sample preparation and test methods for test items such as refractoriness of refractory mud, high temperature anti-analysis bond strength, linear change rate, thermal expansion, and load softening temperature. This section applies to sample preparation and testing of the above properties of refractory mud.

GB/T 22459.7-2008 Referenced Document

GB/T 17617 Rule of sampling and inspection for refractory raw materials*， 2018-02-06 Update
GB/T 22459.1 Refractory mortars—Part 1：Determination of consistency using the penetrating cone method*， 2022-03-09 Update
GB/T 22459.2 Refractory mortars—Part 2：Determination of consistency using the reciprocating flow table method*， 2022-03-09 Update
GB/T 22459.4 Refractory mortars—Part 4: Determination of flexural bonding strength*， 2022-03-09 Update
GB/T 3002 Refractory products—Determination of modulus of rupture at elevated temperatures*， 2017-09-07 Update
GB/T 5988 Refractory products—Determination of permanent change in dimensions on heating*， 2022-03-09 Update
GB/T 7320 Refractories.Determination of thermal expansion*， 2018-05-14 Update
GB/T 7322 Refractory products—Determination of refractoriness*， 2017-09-07 Update
YB/T 370 Refractoies.Determination of refractoriness under load (non-differential, with rising temperature)*， 2016-04-05 Update

2019 GB/T 22459.7-2019 Refractory mortars—Part 7: Determination of other properties
2008 GB/T 22459.7-2008 Refractory mortars.Part 7:Determination of properties at elevated temperatures

$Refractory mortars.Part 7:Determination of properties at elevated temperatures$