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GB/T 24312-2022Cement-bonded particleboard (English PDF)

水泥刨花板

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

October 14, 2022

Implementation date

May 1, 2023

Scope

GB/T 24312-2022 is the English-translated version of 水泥刨花板.

GB/T 24312-2022 is the Chinese standard "Cement-bonded particleboard". Its scope clause reads: This document defines the terms and definitions of cement particle board, specifies the requirements, test methods and inspection rules, marking, packaging and packaging, transportation and storage.

This document applies to non-load-bearing cement particle boards for construction. Its clauses include terms and definitions.

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Document preview — GB/T 24312-2022

National Standard of the People's Republic of China

ICS: 79.060.20
Classification: B 70
Replacing: GB/T 24312-2009

Issued by: State Administration for Market Regulation, China National Standardization Administration

foreword
1 Scope
2 Normative references
3 Terms and Definitions

1 Scope

This document defines the terms and definitions of cement particle board, specifies the requirements, test methods and inspection rules, marking, packaging and packaging, transportation and storage.

This document applies to non-load-bearing cement particle boards for construction.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 2828.1-2012 Counting Sampling Inspection Procedures Part 1.Lot-by-Lot Inspection Sampling Retrieved by Acceptance Quality Limit (AQL) plan

GB/T 4897-2015 Particleboard

GB 8624-2012 Classification of combustion performance of building materials and products

GB/T 8627-2007 Test method for smoke density of burning or decomposing building materials

GB/T 17657-2013 Test methods for physical and chemical properties of wood-based panels and veneer wood-based panels

GB/T 18259-2018 Terms for wood-based panels and their surface decoration

GB/T 19367 Dimensional determination of wood-based panels

GB/T 20285-2006 Material Smoke Toxicity Hazard Classification

3 Terms and Definitions

The terms and definitions defined in GB/T 18259-2018 and the following terms and definitions apply to this document.

3.1

After mixing shavings, cement and other additives with water in a certain proportion, it is made by paving, pressurizing, drying and curing.

plate.

[Source. GB/T 18259-2018, 3.3.4]

3.2

The phenomenon that the four corners or edges of the wood-based panel are missing or damaged due to improper mechanical or human operation.

[Source. GB/T 18259-2018, 2.46]

3.3 partial softness

Local looseness caused by poor paving or poor bonding.

3.4

Partial breakage or fracture marks in the plate. […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

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