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JB/T 11850-2014Polyvinyl chloride films for rear projection screens (English PDF)

聚氯乙烯透射放映用软膜

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 6, 2014

Implementation date

October 1, 2014

Scope

JB/T 11850-2014 is the English-translated version of 聚氯乙烯透射放映用软膜.

JB/T 11850-2014 is the Chinese machinery industry standard covering polyvinyl chloride films for rear projection screens. It was issued on 6 May 2014 and has been in force since 1 October 2014, as a first edition.

The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 2014 edition.

The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.

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Document preview — JB/T 11850-2014

National Standard of the People's Republic of China

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Scope
2 Normative references
3 Terms and definitions
4 Technical requirements
4.1 Limit deviations of the width
4.2 Limit deviations of the thickness
4.3 Shortfall in length
4.4 Appearance
4.5 Physical indices
4.6 Indices of the optical performance
4.7 Flame retardance
4.8 Toxic and harmful substances or elements
5 Test methods
5.1 Limit deviations of the width
5.2 Limit deviations of the thickness
5.3 Shortfall in length
5.4 Appearance
5.5 Physical indices
5.6 Indices of the optical performance
5.7 Flame retardance
5.8 Toxic and harmful substances or elements
6 Inspection rules
6.1 Formation of batches
6.2 Sampling
6.3 Rules of judgement
7 Marking, packaging, transport and storage
7.1 Marking
7.2 Packaging
7.3 Transport and storage
Table 1 Limit deviations of the width
Table 2 Appearance
Table 3 Black spots and impurities
Table 4 Physical indices
Table 5 Indices of the optical performance
Table 6 Sampling scheme for the inspection
Table 7 Rated values of the classification of the basic environmental conditions

What this standard covers

This Standard specifies the transmission screenings PVC soft film with terms and definitions, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage. This Standard applies to PVC resin as the main raw mater

Document data

International classification (ICS): 37.060.10.

Chinese classification (CCS): N42.

Estimated length of the Chinese original: 10,137 words.

Standards quoted by this document

GB/T 250; GB/T 1040.1; GB/T 1040.3; GB/T 2406.1-2008; GB/T 2406.2-2009; GB/T 2408; GB/T 2828.1-2003; GB/T 2918; GB/T 6672; GB/T 13982; GB/T 25480; GB 50222-1995; JB/T 7809-2005; QB/T 1130; SJ/T 11363-2006; SJ/T 11365-2006

3 Terms and definitions

4 Technical requirements

5 Test methods

6 Inspection rules

7 Marking, packaging, transport and storage

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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JB/T 6162-2013|JB/T 6839-2011|GB/T 13982-2022|GB/T 32143-2015|GB/T 32200-2015|GB/T 30778-2014

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