JB/T 9408-2023 Active Industry standards-Mechanical

JB/T 9408-2023 Technical specification for 35mm movie projection distortion-correcting lens

Publish Date: 2023-12-29 Implement Date: 2024-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 9408-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nLens

ICS Name: Film equipment

Publish Date: 2023-12-29

Implement Date: 2024-07-01

Development Information

Replace the following standards

JB/T 9408-2010 The technical requirements for the image-warping accessory for 35mm film projection JB/T 9408-2010

Related Standards

GB/T 3717-1983 abolished_transferred

GB/T 3717-1983 Length measuring machine

Publish Date: 1983-05-28

GB/T 5874-1986 Active

GB/T 5874-1986 Image produced by camera aperture type W on 16mm motion-picture film—Position and dimensions

Publish Date: 1986-02-27

GB/T 15397-1994 Active

GB/T 15397-1994 Measurement methods of A-chain and B-chain electro-acoustic frequency response of motion-picture control rooms, review rooms and indoor theatres

Publish Date: 1994-12-28

GB/T 4645-1994 Replaced

GB/T 4645-1994 Screen luminance for the projection of motion-picture prints in indoor theatres and review rooms

Publish Date: 1994-12-28

GB/T 13982-1998 Replaced

GB/T 13982-1998 The reflective projection screens

Publish Date: 1998-11-09

GB/T 13982-2005 Replaced

GB/T 13982-2005 The reflective and transmitting projection screens

Publish Date: 2005-05-31