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SFS-EN ISO 128-21:en

Technical drawings. General principles of presentation. Part 21: Preparation of lines by CAD systems (ISO 128-21:1997)

Số trang: 19
Ngày phát hành: 2002-04-17

Liên hệ
Specifies procedures for the calculation of the most important basic types of non-continuous lines according to ISO 128-20 and their line elements.
Số hiệu tiêu chuẩn
SFS-EN ISO 128-21:en
Tên tiêu chuẩn
Technical drawings. General principles of presentation. Part 21: Preparation of lines by CAD systems (ISO 128-21:1997)
Ngày phát hành
2002-04-17
Trạng thái
Có hiệu lực
Tiêu chuẩn tương đương
EN ISO 128-21:2001, IDT
Tiêu chuẩn liên quan
Thay thế cho
Thay thế bằng
Lịch sử ban hành
SFS-EN ISO 128-21:en (2002-04)
Từ khóa
CAD * COMPUTER AIDED DESIGN * DEFINITIONS * DESIGN * DESIGNATIONS * DIMENSIONS * DOCUMENTS * DRAWINGS * ENGINEERING DRAWINGS * GEOMETRY * PRODUCTS DOCUMENTATION * TECHNICAL DRAWINGS * Bodies * Products documentation * Design * Engineering drawings * Presentations * Geometry * Shaping * Drawings * Computer aided design * Documents * Designations * Definitions * Dimensions
Số trang
19