This standard specifies the product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of special-shaped files. This standard applies to special-shaped files. When there are special requirements for the product, it is not subject to the restrictions of this standard. QB/T 2569.4-2002 Steel Files Special-shaped Files QB/T2569.4-2002 Standard download decompression password: www.bzxz.net

ICS 25.140.30
Classification number: J47
Record number: 11397-2003
Light Industry Standard of the People's Republic of China
QB/T2569.4—2002
QB/T3848-1599
Special-shaped files
Files-Die sinkers' ritffler rcgular filcs2002-12-27 issued
State Economic and Trade Commission of the People's Republic of China implemented on April 1, 2003
(8/T2569.4-2002
This standard is a revision of the original GD/T5813-1986 Well-shaped Seat? [This standard was issued by the State Light Industry Commission in 1999] No. 112 and is numbered Q0/T3R48-1999, and the content remains unchanged) The revisions are as follows. The writing format has been discussed and some of the internal documents have been revised.
The public standard is established by the China Light Industry Federation and is a national standard. The North China Standardization Center, the Shanghai Tool Industry Research Institute, and the Shanghai Second Steel Plant participated in the drafting of this standard. The main chapters of the standard are: chaos, rice, summer solstice, and mourning. The main purpose of this standard is to replace the original national industrial and industrial standards from 1938 to 1999. English solid
Special-shaped files
QB/T2569.4-2002
This standard specifies the product classification, requirements, test methods, test specifications, marking, packaging, transportation, and storage of special-shaped files. This standard applies to special-shaped files. When the product has special requirements, it may be subject to water standards. 2 Standard leakage leads Common Documents
The following documents and their clauses become the clauses of this standard through reference in this document. For dated references, all subsequent amendments (excluding design contents) or revisions are not applicable to this standard. However, parties reaching an agreement based on this document are encouraged to investigate whether the latest version of these documents can be used. For references without date, the latest version applies. 6-2003 Technical Specifications for Sales
CB 184-2000 General Tolerances Tolerances of Linear and Dimensional Dimensions 3 Product Classification
3.! The types of special-shaped puzzles are shown in Figures 1 to 10. 3.2 Gestalt Basic size of flat file - Table 11. Figure 1 flat file
Table 1 Basic size of flat file
Y-01-170-2
Basic size
Note 1: The two types are the same, but the bending direction is opposite. Note 2: The standard is QB/T2569.4-2002
Y-n2-172
Table 2 Basic size of pointed flat file ||tt| ...
3 half round file
wheat 3 half round file basic size
Y·center 3-17-2
basic size
basic size-
position [: two dry type size, type reverse
three 2:,, public welfare press (: 184-2 in the domain definition 2
Y(4 170-2
Figure 4 Triangular file
Table 1 Basic dimensions of triangular seam
Design: two-way elimination, square
Note: The difference dimensions specified in the public relations certification Japanese 804-2000
Figure 5 Square chain
Table 5 Basic dimensions of the principle
Y-05-:70-2
Let the two ends be connected, with the reverse,
and the public connection 0 in the general provisions
QB/T 2569. -2002
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QB/T2569.4-2002
YK:ITG-2
Basic size 10
1: Two-type size, bending direction is opposite
Figure 6 Basic size of file
Note 2; The tolerances of 4 and 4 are in accordance with the provisions of GT184-2000. Size
7 Single-sided triangle file
Shows the basic size of single-sided triangle file
y 07·170-2: Same as the previous one, the basic size of the current file is as follows: 5.2 Y-08-.2 (-) Basic size of the file is shown in the table 8. Note: The end is around the test scale. High gage 2:5. 3. 5. Dynamic 5, differential report - 1801--2000: the core 5
Figure 9 double learning round chain
Y-29-1ru-2
method: the two ends of the type of small random, the number of universal. Basic dimensions of double semi-circular files
basic dimensions of the public
juice 21, and the public core of the core GB: 1804-2000 51
QB/T 2669. 4-2002
QB/T2669.4-2002
Y-13-173 2: Two types of systems are alternately connected, and the curves are generally opposite. Figure 10 confirms the basic dimensions of the file. 2: The requirements of the standard GDT160420 are in accordance with the provisions of GB/TS806-2003 Section 4. 5 Test methods: Special-shaped acceptance test method: The heat setting of GB/T506-2003 Section 5. 6 Inspection rules: The acceptance or (price inspection rules are in accordance with the provisions of G5806-2003 Section 6. Marking, packaging, transportation, unique marking of the file, packaging, transportation, etc. are in accordance with the provisions of GBTS05-2003 Section 7. 0.8
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