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GB 46039-2025 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 46039-2025: Safety technical specification for concrete admixtures
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 46039-2025	279	Add to Cart	3 days	Safety technical specification for concrete admixtures	Valid

Similar standards

GB/T 51033 GB/T 50082

Basic data

Standard ID: GB 46039-2025 (GB46039-2025)
Description (Translated English): Safety technical specification for concrete admixtures
Sector / Industry: National Standard
Classification of Chinese Standard: Q12
Classification of International Standard: 91.100.30
Word Count Estimation: 14,150
Date of Issue: 2025-08-01
Date of Implementation: 2026-08-01
Issuing agency(ies): State Administration for Market Regulation, Standardization Administration of China

GB 46039-2025: Safety technical specification for concrete admixtures

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB46039-2025
ICS 91.100.30 CCSQ12 National Standard of the People's Republic of China Safety technical specifications for concrete admixtures Released on August 1, 2025 Implementation on August 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the Ministry of Industry and Information Technology of the People's Republic of China. Safety technical specifications for concrete admixtures

1 Scope

This document specifies the safety technical requirements and test methods for concrete admixtures (hereinafter referred to as "admixtures"). This document applies to admixtures for cement concrete.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 6679 General Rules for Sampling of Solid Chemical Products GB/T 6680 General Rules for Sampling of Liquid Chemical Products GB/T 8075 Terminology of concrete admixtures GB/T 8076 Concrete admixtures GB/T 8077 Test method for homogeneity of concrete admixtures GB/T 18588 Test method for ammonia release from concrete admixtures GB/T 31040 Test method for residual formaldehyde in concrete admixtures GB/T 50081 Test methods for physical and mechanical properties of concrete

3 Terms and Definitions

The terms and definitions defined in GB/T 8075 and the following apply to this document. 3.1 Added before or during concrete mixing to improve the properties of fresh concrete and (or) hardened concrete. Materials whose addition amount does not exceed 5% of the mass of cementitious materials. 3.2 Release of ammonia emittedammonia Ammonia released by admixtures in alkaline environments. 3.3 residual formaldehyde Formaldehyde existing in the admixture in a free state and formaldehyde depolymerized from polyoxymethylene. 3.4 Tested concrete testconcrete Concrete with admixtures that meets the test conditions of relevant standards. [Source. GB/T 8075-2017, 6.14, modified] 3.5 The ratio of the compressive strength of the tested concrete to that of the reference concrete at the same age. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB 46039-2025_English be delivered?

Answer: Upon your order, we will start to translate GB 46039-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB 46039-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB 46039-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.