Numerical values ​​of nominal dimensions GOST 6636 69. Basic interchangeability standards. Normal linear dimensions. State standard of the USSR

BASIC REGULATIONS
INTERCHANGEABILITY

NORMAL LINEAR DIMENSIONS

IPK STANDARDS PUBLISHING HOUSE
Moscow

INTERSTATE STANDARD

Introduction date 01.01.70

1. This standard establishes series of normal linear dimensions in the range from 0.001 to 100000 mm, intended for use in mechanical engineering and recommended for use in other industries.

The standard does not apply to technological inter-operational dimensions associated with the calculated dependence on the accepted values ​​of other parameters; on the dimensions established in the standards for specific products; to optimal dimensions, the replacement of which by normal linear dimensions will lead to a decrease in product quality.

2. Dimensions in the range of 0.001 to 0.009 mm must be as follows:

0.001; 0.002; 0.003; 0.004; 0.005; 0.006; 0.007; 0.008; 0.009 mm.

3. Dimensions in the range from 0.01 to 100000 mm must comply with those indicated in the table.

Note. Correspondence of the rows of normal linear dimensions to the rows of preferred numbers according to GOST 8032 is given in the appendix.

Dimensions, mm

Additional size*

Additional size*

Dimensions, mm

Continuation

Additional size*

Additional size*

Additional size*

* For sizes over 1000 mm, it is also allowed to use numbers from the R160 series in accordance with GOST 8032.

1 - 3.(Revised edition, Rev. No. 2).

4. When choosing sizes, preference should be given to rows with a larger gradation (Ra5 should be preferred to Ra10; Ra10 to Ra20; Ra20 to Ra40).

Additional dimensions given in the table may be used only in individual, technically justified cases.

5. In addition to the main series indicated in the table, it is allowed to use derivative series obtained by selecting every second, third or n th row of the same row in the table.

6. It is allowed to make series from the main series, which in different ranges of the series have unequal progression denominators.

APPENDIX
Reference

Correspondence of rows of normal linear dimensions to rows of preferred numbers according to GOST 8032-84

* Except sizes 0.012; 0.12; 1.2 and 12 mm related to the series R¢¢10.

** Except sizes 0.012; 0.12; 1.2 and 12 mm, belonging to the series R¢¢20.

Note. Additional dimensions given in this standard correspond to numbers from the R80 series according to GOST 8032 (in the range of sizes up to 500 mm with separate rounding).

APPENDIX. (Revised edition, Rev. No. 2).

INFORMATION DATA

1. DESIGNED AND INTRODUCED by the Ministry machine tool and tool industry of the USSR

2. APPROVED AND INTRODUCED BY Decree of the State Committee of the USSR for Standards dated July 21, 1982 No. 2766

4. REFERENCE REGULATIONS AND TECHNICAL DOCUMENTS

5. EDITION (July 2004) with Amendments No. 1, 2, approved in July 1981, October 1988 (IUS 9-81, 1-89)

GOST 6636-69

INTERSTATE STANDARD

BASIC REGULATIONS
INTERCHANGEABILITY

NORMAL LINEAR DIMENSIONS

IPK STANDARDS PUBLISHING HOUSE
Moscow

INTERSTATE STANDARD

Introduction date 01.01.70

1. This standard establishes series of normal linear dimensions in the range from 0.001 to 100000 mm, intended for use in mechanical engineering and recommended for use in other industries.

The standard does not apply to technological inter-operational dimensions associated with the calculated dependence on the accepted values ​​of other parameters; on the dimensions established in the standards for specific products; to optimal dimensions, the replacement of which by normal linear dimensions will lead to a decrease in product quality.

2. Dimensions in the range of 0.001 to 0.009 mm must be as follows:

0.001; 0.002; 0.003; 0.004; 0.005; 0.006; 0.007; 0.008; 0.009 mm.

3. Dimensions in the range from 0.01 to 100000 mm must comply with those indicated in the table.

Note. The correspondence of the series of normal linear dimensions to the series of preferred numbers according to GOST 8032 is given in the appendix.

Dimensions, mm

Additional size*

Additional size*

Dimensions, mm

Continuation

Additional size*

Additional size*

Additional size*

* For sizes over 1000 mm, it is also allowed to use numbers from the R160 series in accordance with GOST 8032.

1 - 3.

4. When choosing sizes, preference should be given to rows with a larger gradation (Ra5 should be preferred to Ra10; Ra10 to Ra20; Ra20 to Ra40).

Additional dimensions given in the table may be used only in individual, technically justified cases.

5. In addition to the main series indicated in the table, it is allowed to use derivative series obtained by selecting every second, third or n th row of the same row in the table.

6. It is allowed to make series from the main series, which in different ranges of the series have unequal progression denominators.

APPENDIX
Reference

Correspondence of rows of normal linear dimensions to rows of preferred numbers according to GOST 8032-84

* Except sizes 0.012; 0.12; 1.2 and 12 mm related to the series R¢¢10.

** Except sizes 0.012; 0.12; 1.2 and 12 mm, belonging to the series R¢¢20.

Note. Additional dimensions given in this standard correspond to numbers from the R80 series according to GOST 8032 (in the size range up to 500 mm with separate rounding).

APPENDIX. (Revised edition, Rev. No. 2).

INFORMATION DATA

1. DEVELOPED AND INTRODUCED by the Ministry of Machine Tool and Tool Industry of the USSR

2. APPROVED AND INTRODUCED BY Decree of the State Committee of the USSR for Standards dated July 21, 1982 No. 2766

3. REPLACE GOST 6636-60

4. REFERENCE REGULATIONS AND TECHNICAL DOCUMENTS

5. EDITION (July 2004) with Amendments No. 1, 2, approved in July 1981, October 1988 (IUS 9-81, 1-89)

BASIC REGULATIONS OF INTERCHANGEABILITY

NORMAL LINEAR DIMENSIONS

GOST 6636-69

USSR STANDARDIZATION AND METROLOGY COMMITTEE

Moscow

STATE STANDARD OF THE UNION OF THE SSR

Term of introduction from 01.01.70

1. This standard establishes series of normal linear dimensions in the range from 0.001 to 100000 mm, intended for use in mechanical engineering and recommended for use in other industries.

The standard does not apply to technological inter-operational dimensions associated with the calculated dependence on the accepted values ​​of other parameters; on the dimensions established in the standards for specific products; to optimal dimensions, the replacement of which by normal linear dimensions will lead to a decrease in product quality.

2. Dimensions in the range of 0.001 to 0.009 mm must be as follows:

0.001; 0.002; 0.003; 0.004; 0.005; 0.006; 0.007; 0.008; 0.009 mm.

3. Dimensions in the range from 0.01 to 100000 mm must comply with those indicated in the table.

Note. Correspondence of the rows of normal linear dimensions to the rows of preferred numbers according to GOST 8032-84 is given in.

1-3.

4. When choosing sizes, preference should be given to rows with a larger gradation (Ra 5 row should be preferred to Ra 10 row; Ra 10 row to Ra 20 row; Ra 20 row to Ra 40 row).

Additional dimensions given in the table are allowed to be used only in certain, technically justified cases.

Dimensions, mm

				Additional size*
		(Revised edition, Rev. No. 2). 5. In addition to the main series indicated in the table, it is allowed to use derivative series obtained by selecting every second, third or n th row of the same row in the table. 6. It is allowed to make series from the main series, which in different ranges of the series have unequal progression denominators. Reference Correspondence of rows of normal linear dimensions to rows of preferred numbers according to GOST 8032-84 * Except sizes 0.012; 0.12; 1.2 and 12 mm related to the series R¢¢10. ** Except sizes 0.012; 0.12; 1.2 and 12 mm, belonging to the series R¢¢20. Note. Additional dimensions given in this standard correspond to numbers from the R80 series according to GOST 8032-84 (in the range of sizes up to 500 mm with separate rounding). (Revised edition, Rev. No. 2). INFORMATION DATA 1. DEVELOPED AND INTRODUCED by the Ministry of Machine Tool and Tool Industry of the USSR DEVELOPERS A.V. Vysotsky, cand. tech. sciences; M.A. Paley(topic leader), Ph.D. tech. sciences; L.B. Svichar 2. APPROVED AND INTRODUCED BY Decree of the State Committee of the USSR for Standards dated July 21, 1982 No. 2766 3. Term of check - 1997; inspection frequency - 10 years 4. REPLACE GOST 6636-60 5. REFERENCE REGULATIONS AND TECHNICAL DOCUMENTS 6. REPUBLICATION (July 1991) with changes No. 1, 2, approved in July 1981, October 1988 (IUS 9-81, 1-89)