JB/T 7402-2024 Active Industry standards-Mechanical

JB/T 7402-2024 JBT 7402-2024 Parallel plane protractor

Publish Date: 2024-10-24 Implement Date: 2025-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 7402-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Optical measurement instruments

ICS Name: Optical measurement instruments

Publish Date: 2024-10-24

Implement Date: 2025-05-01

Development Information

Replace the following standards

JB/T 7402-1994

Related Standards

GB/T 3158-1982 abolished_transferred

GB/T 3158-1982 Radii of spherical surfaces of optical elements series of numerical values

Publish Date: 1982-08-10

GB/T 6321-1986 Replaced

GB/T 6321-1986 Spring-optical measuring heads,opticators

Publish Date: 1986-04-24

GB/T 6322-1986 Replaced

GB/T 6322-1986 Types and dimensions of plain limit gauges

Publish Date: 1986-04-24

GB/T 7895-1987 Replaced

GB/T 7895-1987 Optical grade synthetic quartz crystal

Publish Date: 1987-06-05

GB/T 7896-1987 Replaced

GB/T 7896-1987 Test method for optical grade synthetic quartz crystal

Publish Date: 1987-06-05

GB 12526-1990 Active

GB 12526-1990 Specifications for long range electro-optical distance measurement

Publish Date: 1990-12-06