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ISO 128-24-2014 pdf free
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ISO 128-24-2014 pdf free.Technical drawings – General principles of presentation – Part 24: Lines on mechanical engineering drawings.
This part of ISO 128 specifies general rules and basic conventions for the types of lines on mechanical engineering drawings.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 128-20:1996, Technical drawings — General principles of presentation — Part 20: Basic conventions for lines
ISO 128-22:1999, Technical drawings — General principles of presentation — Part 22: Basic conventions and applications for leader lines and reference lines
ISO 128-30:200 1, Technical drawings — General principles of presentation — Part 30: Basic conventions for views
ISO 128-40:2001, Technical drawings — General principles of presentation — Part 40: Basic conventions for cuts and sections
ISO 128-50:2001, Technical drawings — General principles of presentation — Part 50: Basic conventions for representing areas on cuts and sections
ISO 129-1, Technical drawings — Indication of dimensions and tolerances — Part 1: General principles
ISO 1101:2012, Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances ofform, orientation, location and run-out
ISO 2203:1973, Technical drawings — Conventional representation of gears
ISO 3040:2009, Geometrical product specifications (GPS) — Dimensioning and tolerancing — Cones
ISO 5261:1995, Technical drawings — Simplified representation of bars and profile sections
ISO 6410-1:1993, Technical drawings — Screw threads and threaded parts — Part 1: General conventions
ISO 6428: 1982, Technical drawings — Requirements for microcopying
ISO 10 135:2007, Geometrical product specifications (GPS) — Drawing indications for inoulded parts in technical product documentation (TPD)
ISO 10110-1:2006, Optics and photonics — Preparation of drawings for optical elements and systems — Part 1: General
ISO 15787:- 1), Technical product documentation 一Heat-treated ferrous parts- Presentation and indications ;
3 General principles
The basic types of lines, their designations and dimensions as well as general rules for draughting of lines are specified in ISO 128-20.
Requirements for microcopying are specified in IS0 6428.
4 Types oflines and their application
The first part of the line number in Table 1 is the number of the basic type in accordance with ISO 128-20.ISO 128-24  pdf free download.


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