GB/T 28210-2011 in English

《GB/T 28210-2011热敏纸》由TC141（全国造纸工业标准化技术委员会）归口，主管部门为中国轻工业联合会。

Thermal paper

1 Scope

This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of thermal paper.

This standard is applicable to all kinds of thermal papers which obtain images directly by thermal action.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB/T 450 Paper and board - Sampling for testing and identification of machine and cross direction, wire side and felt side
GB/T 451.1 Paper and board - Determination of size and deviation
GB/T 451.2 Paper and board - Determination of grammage
GB/T 451.3 Paper and board - Determination of thickness
GB/T 455 Paper and board determination of tearing resistance
GB/T 456 Paper and board - Determination of smoothness
GB/T 462 Paper, board and pulp - Determination of moisture content of analytical sample
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 7974 Paper, board and pulp - Measurement of brightness - Diff/Geometry
GB/T 10342 Paper - Package and mark
GB/T 10739 Paper, board and pulps - Standard atmosphere for conditioning and testing
GB/T 12914 Paper and board - Determination of tensile properties

3 Product classification

3.1 Generally, thermal paper is web paper. It can be divided into small roll thermal paper and large roll thermal paper according to specifications. For small roll thermal paper, the width is less than or equal to 300mm, the length is less than or equal to 1000m; for large roll thermal paper, the width is greater than 300mm or the length is greater than 1000m.

3.2 Thermal paper is divided into ordinary thermal paper and special thermal paper. Ordinary thermal paper refers to thermal paper with no protective coating on the surface; special thermal paper refers to a thermal paper with a protective coating on the surface and with certain specific requirements.
3.3 Thermal paper is divided into thermal fax paper, thermal cash register paper, thermal coupon paper, thermal label paper and thermal lottery paper according to its use.

4 Technical requirements

4.1 The technical requirements for ordinary thermal paper shall meet the requirements of Table 1 or the order contract.

GB/T 28210-2011

Foreword I
1 Scope
2 Normative references
3 Product classification
4 Technical requirements
5 Test methods
6 Sampling
7 Marking, packaging, transportation and storage
Annex A (Normative) Determination of static colour development performance
Annex B (Normative) Determination of dynamic colour development performance
Annex C (Normative) Determination of image preservation performance
Annex D (Normative) Determination of image protection performance