GB/T 38978-2020
Refractory products—Determination of stress-strain (three-point bending method） (English Version)

Standard No.

GB/T 38978-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 38978-2020

Scope

This standard specifies the principles, equipment, specimens, test procedures, result calculations and test reports of stress and strain test methods for refractory materials. This standard applies to shaped fired refractory products, chemically bonded refractory products and unshaped refractory materials.

GB/T 38978-2020 Referenced Document

• GB/T 10325 "Shaped refractory products—Rule of acceptance,sampling and inspection"
• GB/T 4513.5 Monolithic (unshaped) refractory products—Part5： Preparation and treatment of test pieces
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 38978-2020 history

• 2020 GB/T 38978-2020 Refractory products—Determination of stress-strain (three-point bending method）