ISO 6412-2:2017 specifies supplementary rules, in addition to the general rules given in ISO 6412-1, applicable to isometric representation. Isometric representation is used where it is necessary to show the essential features clearly in three dimensions.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Coordinates
5 Line conventions
6 Deviations from the direction of coordinate axes
6.1 General
6.2 Pipes in a vertical plane
6.3 Pipes in a horizontal plane
6.4 Pipes not parallel to any coordinate plane
6.5 Auxiliary projection planes
7 Dimensioning and special rules
7.1 General
7.2 Diameters and wall thickness
7.3 Longitudinal and angular dimensions
7.4 Pipes with bends
7.5 Radii and angles of bends
7.6 Levels
7.7 Direction of slope
7.8 Positions of ends of pipes
7.9 Redundant dimensioning
7.10 Dimensioning for pipe-bending machines
8 Graphical symbols
8.1 General
8.2 Examples of graphical symbols drawn with the isometric projection method
ISO 128-20:1996 Technical drawings -- General principles of presentation -- Part 20: Basic conventions for lines
ISO 129-1:2004 Technical drawings -- Indication of dimensions and tolerances -- Part 1: General principles
ISO 3545-1:1989 Steel tubes and fittings -- Symbols for use in specifications -- Part 1: Tubes and tubular accessories with circular cross-section
ISO 128-20:1996 Technical drawings -- General principles of presentation -- Part 20: Basic conventions for lines
ISO 129-1:2004 Technical drawings -- Indication of dimensions and tolerances -- Part 1: General principles
ISO 3545-1:1989 Steel tubes and fittings -- Symbols for use in specifications -- Part 1: Tubes and tubular accessories with circular cross-section
ISO 5261:1995 Technical drawings -- Simplified representation of bars and profile sections
ISO 6412-1:1989 Technical drawings -- Simplified representation of pipelines -- Part 1: General rules and orthogonal representation