Tip 1: How to make specification

Drawing up specifications for the product - a process that requires increased attention on the part of the developer.It is a list of names and designations of parts and assembly units that are part of the product.Also indicated in the specification of the exact number of materials, and other conventional products used in the manufacture of the node.The entire text of the specification should be written in the drawing type in accordance with ESKD.
Guide
1
Prepare the template of the first and subsequent specification sheets according to GOST 2.108-68.Templates are A4 sheets with images on them with tables, graphs "Format", "area", "position", "symbol", "name", "number" and "Note".At the bottom of the sheet should be placed primary inscription, which will indicate the name of the developer, inspection, and other details about the document.
2
Fill in the title block.Specify the name of the developer, inspection, and the person who will approve specification .Put down the serial number of t
he sheet and specify the number of sheets of paper.Do not forget to attach the last sheet of the sheet registration of changes, the pattern of which can be found in GOST 2.503-90.This list shall indicate the changes that will be made to the document during the entire time of its existence.If the entire specification fits on two sheets, the sheet registration of the amendments not included.If the number of sheets specification is three or more, then added to the registration list.Thus, in the "leaves" the title block can not stand the digit "3" (or "2", with no registration plate, or "4" with the registration sheet).
3
Sign the specifications section.The section titles are written in the "Name" and highlights the fine line.Sections of the specifications are as follows: "Documentation", "complex", "Assembly Units", "Details", "Standard Products", "Other products", "materials", "Complete."
4
In the "Documentation" notation and write the names of design documents, which are available on the product.First, as a rule, there is an assembly drawing, and then other supporting documentation such as a statement of specifications, technical documents, instructions, etc.
5
Make the sections "complex", "Assembly Units" and "Details" name and designation of the respective assemblies or components included in the product.Positioning them recommended in alphabetical order and with the same combination of letters in the designation - in order of registration number.
6
Do not forget to specify the position (number, which bears part or subassembly in the drawing), the format of the sheet, which shows a drawing of the respective parts.On assembly units in specification introduce notation their specifications, so for them in the "Format" put down "A4".
7
Fill in the remaining sections of the specification.In the "Standard Products" write down the products made by international, national and industry standards (such as fasteners).In the "Other articles" written products applied for technical reasons (resistors, capacitors, etc.).In the "Materials" shall include all materials applied in the product and the number of (paper, cables, etc.).

Tip 2: How to specification

process that requires attention - drawing up specifications for the product.Specification - a list of symbols and names of assembly units and parts that make up the product.
Guide
1
Prepare templates of specification sheets in accordance with GOST 108-68 2.Templates - this A4 sheets, which show the table column "Format", "position", "area", "Name", "Description", "number", "Note".Basic data should be located at the bottom of the sheet.They should be specified name of the developer and checked.
2 Fill in the fields with the main data.In addition to the name of the developer and checks, specify and name of the official responsible for the approval of the specifications.Be sure to put down the serial numbers of sheets and specify the total amount.On the last page should be fixed registration of changes (according to GOST 2.503-90).In this section at all times during the production of products are made all the necessary changes.However, if the product specification is available entirely in two sheets, this section is not provided.Sheet registration is added if the number of sheets is three or more.
3
Sign all sections of the specification.In the column "Name" enter the name of the partition, and emphasize their thin line.
4
Write names and designations design documents in the section "Documentation".As a rule, the first is an assembly drawing, then - supporting documentation (instruction sheet processing documents, etc.).
5
in sections "Details", "complex" and "Assembly Units" fill in the name and designation of the relevant parts and components that make up the product.It is recommended to place them in alphabetical order.
6
indicates the position, that is the number that is part or subassembly in the drawing, and the sheet format.
7
Do not forget to fill in the remaining sections.Record in "Standard products" products manufactured by industry, state and interstate standards.In the "Other articles" - issued in accordance with certain specifications (specifications).In the "Materials" select all materials used in the production units of the product, and their number.
Note
When making specifications always leave extra lines in each section.In today's production of the product are subject to additional parts or components that need to be completed in the specification.
Sources:
  • design specifications

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