JT/T 522-2004
Curing compounds of concrete for highway engineering (English Version)

Standard No.

JT/T 522-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Traffic

Status

Be replaced 2022-09

Replace By

JT/T 522-2022

Latest

JT/T 522-2022

Scope

This standard specifies the terms and definitions, classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of concrete curing agents. This standard applies to water-saturated membrane materials and emulsion-type curing agents used in highway projects.

JT/T 522-2004 Referenced Document

• JC/T 421 Test method for abrasion resistance of cement mortar*， 2023-12-20 Update
• JTJ 053 Highway Engineering Cement Concrete Test Regulations

JT/T 522-2004 history

• 2022 JT/T 522-2022 Highway engineering cement concrete health agent (membrane)
• 2004 JT/T 522-2004 Curing compounds of concrete for highway engineering