GB/T 6567.2-2008Technical drawings - Graphical symbols for piping systems - Piping (English PDF)

1 Scope

GB/T 6567 provisions of this part of the graphics pipeline system commonly used in piping symbols.

This section applies to the line of graphical symbols in the piping system.

2 Normative references

The following documents contain provisions which, through reference in this part of the GB/T 6567, constitute provisions of this part. For dated reference documents

Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section

Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.

GB/T 6567.1 Graphical symbols Technical drawings piping systems the basic principles

GB/T 4458.4 Mechanical drawings - Dimensioning

1) method and a second method should be avoided while on the same pattern.

3 line

Name Symbol Description

3.11) method one

Visible line

Invisible line

Imaginary line method one.

The symbol pattern with the cut line level

The relative position of the surface. State of the medium, and the category of

NOTE quality using a predetermined code symbol above or in the pipeline

OFF Department said, as necessary raises the legend on drawings

Explanation

Method Two

Method two.

Symbol indicates the state of the medium, type and nature,

And should be raised on drawings Legend. Such as not enough , The law can be derived or otherwise symbol supplement