DESCRIPTION

This CCPA standard specifies the classification and marking, performance requirements, test methods, inspection rules, product instructions, packaging, marking, transportation and storage of concrete water-retaining admixtures.

This CCPA standard is applicable to organic concrete water-retaining admixtures.

DOCUMENT DETAILS

This CCPA standard was drafted by Tianjing Yejian Special Materials Co., Ltd.

Issue date: January 11, 2022

Implementation date: May 11, 2022

Pages: 9

Categories: water-retaining admixtures

CONTENTS

1 Scope

2 Normative References

3 Terms and Definitions

4 Classifications, Designation and Marking

5 Technical Requirements

5.1 Uniformity

5.2 Chemical Composition

5.3 Technical Index

6 Test Methods

6.1 Test Conditions

6.2 Test Materials

6.3 Test Mix Proportion

6.4 Concrete Mixing

6.5 Specimen Making

6.6 Uniformity

6.7 Chemical Composition

6.8 Technical Index

7 Inspection Provisions

8 Products Instruction, Packaging, Labeling, Transport and Storage

Normative Annex A –Determination Method of Anti-segregation Index

FREE ACCESS TO CCPA STANDARDS (CHINESE VERSION)

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