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JC/T 442-2009Expanded vermiculite thermal insulation (English PDF)

膨胀蛭石制品

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 4, 2009

Implementation date

June 1, 2010

Scope

JC/T 442-2009 is the English-translated version of 膨胀蛭石制品.

JC/T 442-2009 — This standard specifies the classification expanded vermiculite products, requirements, test methods, inspection rules, signs, packaging, transport and storage.

This standard applies to the use of temperature (-40 ~ 800) Cement expanded vermiculite products of various shapes within��C range.

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Document preview — JC/T 442-2009

National Standard of the People's Republic of China

ICS: 91.100.60
Classification: Q 25
Replacing: JC/T 442-1991 (1996)

Issued by: Ministry of Industry and Information Technology

[Preview only]
1 Scope
2 Normative references
3 Terms and definitions
3.1 Classification
3.2 Marking
4.2 Designation
5 Technical requirements
5.1 Basic requirementss
5.2 Requirements before packing
5.3 Principles for subpackage of products
5.4 Packing materials and material requirements
5.5 Box manufacturing requirements
5.6 Packing requirements
5.7 Protection requirement
6 Test methods
8 Inspection Rules
9 Marking, Packaging, Transportation and Storage

1 Foreword

JC/T 442-2009 was issued by Ministry of Industry and Information Technology on 4 December 2009 and has been in force since 1 June 2010.

It replaces the earlier edition JC/T 442-1991.

The JC/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

2 Scope Preview

This standard specifies the classification expanded vermiculite products, requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to the use of temperature (-40 ~ 800) Cement expanded vermiculite products of various shapes within�C range. Other products should be made ??with reference to the use of adhesives.

JC/T 442-2009 falls under ICS 91.100.60, in the field of construction materials and building.

This catalogue holds 579 other JC/T standards in that field.

In this catalogue, JC/T standards carry edition years from 1973 to 2026.

3 About this standard

Issued by: Ministry of Industry and Information Technology

English translation: about 5 pages

Chinese original: about 7,741 characters

Supersedes the earlier edition JC/T 442-1991 (1996).

4 Related standards

Other editions:

JC/T 442-1991 (earlier edition)

Standards on related subjects:

GB/T 10295-2008 — Thermal insulation -- Determination of steady-state thermal resistance and related properties -- Heat flow meter apparatus

GB/T 5486-2008 — Test methods for inorganic rigid thermal insulation

JC/T 566-2022 — Perforated fiber cement board for sound absorption

JC/T 441-2009 — Expanded vermiculite

5 Classification and status

International classification (ICS): 91.100.60

Chinese Standard Classification (CCS): Q 25

Prefix JC/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

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