JB/T 13294-2017Off-axis short-throw laser digital projection display screens (English PDF)

1 Foreword

JB/T 13294-2017 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 7 November 2017 and has been in force since 1 April 2018.

The JB/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.

The document runs to 15 pages in English translation.

2 Scope Preview

Off-axis short-throw laser digital projection display screens are the subject of JB/T 13294-2017, a recommended standard of the Chinese machinery industry. The document defines the terms used for these screens and describes their construction, shape and dimensions, before setting out the technical requirements and the test methods. It also lays down the inspection rules, including the rules for sampling and for determining the batch, and it closes with marking, packaging, transport and storage. Among the standards it quotes are GB/T 2408-2008, GB/T 2410-2008, GB/T 13384, GB 18401-2010, GB/T 25480, GB/T 32200-2015, SJ/T 11363-2006 and SJ/T 11365-2006. Its classification codes are N42 and ICS 37.060.10.

JB/T 13294-2017 falls under ICS 37.060.10, in the field of image technology.

This catalogue holds 169 other JB/T standards in that field.

In this catalogue, JB/T standards carry edition years from 1967 to 2026.

3 Normative references

GB/T 2408-2008 — Plastics - Determination of burning characteristics - Horizontal and vertical test [Including 2018XG1]

GB/T 2410-2008 — Determination of the Luminous Transmittance and Haze of Transparent Plastics

GB/T 13384

GB 18401-2010 — National general safety technical code for textile products

GB/T 25480

GB/T 32200-2015 — Characteristic parameter and measurement of projection screens

SJ/T 11363-2006 — Requirements for concentration limits for certain hazardous substances in electronic information products

SJ/T 11365-2006 — Testing methods for hazardous substances in electronic information products

4 Where this standard sits

JB/T 13294-2017 is classified under ICS 37.060.10, in the field of image technology.

It cites 8 standards, among them GB/T 2408-2008, GB/T 2410-2008, GB 18401-2010, listed in full above.

5 About this standard

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

English translation: about 15 pages

6 Related standards

Standards on related subjects:

DY/T 8-2023 — Technical requirements and measurement methods for digital cinema LEDauditorium

JB/T 11376-2025 — Polyvinyl chloride reflective and transmissive projection film

JB/T 13295-2017 — Spherical reflective projection screens

JB/T 13293-2017 — Polyester fibre projection screen fabrics

7 Classification and status

International classification (ICS): 37.060.10

Prefix JB/T: recommended standard.