ISO 128-1-2020 pdf free.Technical product documentation(TPD)-General principles ofrepresentation — Introduction and fundamentalrequirements.
This document gives general rules for the execution of technical drawings (2D and 3D), as wellas presenting the structure of the other parts of the ISo 128 series. This document is applicable totechnical drawing in the fields of mechanical engineering, construction, architecture and shipbuilding.lt is applicable to both manual and computer-based technical drawings.
For the purpose of this document the term “technical drawing”shall be interpreted in the broadestpossible sense, encompassing the total package of documentation specifying the product (workpiece,subassembly, assembly).
The following documents are referred to in the text in such a way that some or all of their contentconstitutes requirements of this document. For dated references, only the edition cited applies.Forundated references, the latest edition of the referenced document (including any amendments) applies.ISO 129 (all parts), Technical product documentation (TPD)—Presentation of dimensions and tolerancesISO 286-1,Geometrical product specifications (GPS) — ISo code system for tolerances on linear sizes —Part 1: Basis of tolerances, deviations and fits
ISO 1101,Geometrical product specifications (GPS] — Geometrical tolerancing — Tolerances of form,orientation, location and run-out
ISO 1302,Geometrical Product Specifications (GPS)— Indication of surface texture in technical productdocumentation
ISO 2538-2,Geometrical product specifications (GPS)— Wedges — Part 2: Dimensioning and tolerancingISO 2553, Welding and allied processes — Symbolic representation on drawings — Welded joints
ISO 2692,Geometrical Product Specifications (GPS) —Geometrical tolerancing — Maximum materialrequirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)
ISO 3040,Geometrical product specifications (GPS]—Dimensioning and tolerancing —Cones
The lSO 128 series specifies the graphical representation of objects in technical drawings with the aimof facilitating the international exchange of information on drawings and ensuring their uniformity in acomprehensive system.
ISO 128-1 for fundamental requirements;-ISO 128-2 for line types;
ISO 128-3 for views, cuts and sections;
ISO 128-15 for representation of shipbuilding technical drawings;
ISO/TS 128-71 for simplified representation of mechanical engineering technical drawings;-ISO 128-100 for index of subject topics.
Within these subject groupings,parts consist of requirements and applications for the differentindustrial branches – a concept allowing the integration of future developments. A matrix of thestructure of the ISO 128 series (excluding this document) is given in Table 1.Only those parts which arepublicly available at the time of publication of this document are indicated.ISO 128 pdf download.