GB/T 11970-1997
Test methods for bulk density, moisture and water absorbtion of aerated concrete (English Version)

Standard No.

GB/T 11970-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2009-03

Replace By

GB/T 11969-2008

Latest

GB/T 11969-2020

Scope

This standard specifies the equipment, test pieces, test procedures, result calculation and evaluation and test report for bulk density, water content and water absorption test of air-entrained concrete. This standard applies to air-entrained concrete.

GB/T 11970-1997 history

• 2020 GB/T 11969-2020 Test methods of autoclaved aerated concrete
• 2008 GB/T 11969-2008 Test methods of autoclaved aerated concrete
• 1997 GB/T 11970-1997 Test methods for bulk density, moisture and water absorbtion of aerated concrete

GB/T 11970-1997 Test methods for bulk density, moisture and water absorbtion of aerated concrete was changed to GB/T 11969-2008 Test methods of autoclaved aerated concrete.