GB/T 46849.2-2025 Active National standards

GB/T 46849.2-2025 Technical product documentation—Requirements for model based definition—Part 2:Three-dimensional annotation

Publish Date: 2025-12-31 Implement Date: 2026-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46849.2-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Comprehensive Technical Drawing

Publish Date: 2025-12-31

Implement Date: 2026-04-01

Pages: 16 pages

Scope

This document specifies the classification and composition of 3D annotations, as well as the general and detailed requirements for performing 3D annotations in 3D digital models of products.
This document is applicable to standardizing and guiding the process of performing 3D annotations in 3D digital models of products.

Development Information

Word Count: 19 Thousand words Pages: 16 pages

Same series standard

Referenced Standards

Related Standards

GB/T 131-1993 Replaced

GB/T 131-1993 Mechanical drawings—Surface roughness symbols and methods of indicating

Publish Date: 1993-11-09

GB/T 16675.1-1996 Replaced

GB/T 16675.1-1996 Technical drawings—Simplified representation—Part 1:Pictorial presentation

Publish Date: 1996-12-18

GB/T 16675.2-1996 Replaced

GB/T 16675.2-1996 Technical drawings—Simplified representation—Part 2:Dimensioning

Publish Date: 1996-12-18

GB/T 16949-1997 Abolished

GB/T 16949-1997 Templates for lettering and symbols—General principles, identification markings and the size of the slot widths

Publish Date: 1997-08-26

GB/T 4459.3-2000 Active

GB/T 4459.3-2000 Mechanical drawings—Representation of splines

Publish Date: 2000-07-24

GB/T 18594-2001 Active

GB/T 18594-2001 Technical product documentation—Lettering CAD lettering of the Latin alphabet numerals and marks

Publish Date: 2001-12-17