HB 7754-2005
CATIA annotation of text and dimension and tolerance (English Version)

Standard No.

HB 7754-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

Professional Standard - Aviation

Latest

HB 7754-2005

Scope

This standard specifies the dimension annotation of CATIA three-dimensional models and the annotation of text, dimensions, tolerances, surface roughness, etc. in CATIA two-dimensional drawings, and provides relevant settings in the CATIA software. This standard is applicable to the dimensioning of three-dimensional models built by CATIA software and the drawings of aviation products. The research and development of other products can also be implemented with reference.

HB 7754-2005 Referenced Document

• GB/T 1182 Geometrical product specifications(GPS)—Geometrical tolerancing—Tolerances of form, orientation, location and run-out*， 2018-09-17 Update
• GB/T 4458.4 Mechanical drawings dimensioning
• GB/T 4458.5 Mechanical drawings Indication of tolerances for size and of fits
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*， 2008-07-16 Update

HB 7754-2005 history

• 2005 HB 7754-2005 CATIA annotation of text and dimension and tolerance