GB/T 3261-1993 Width of woven printing ribbons for office machines and printers for information processing

This standard specifies the preferred width of woven printing ribbons for office machines and printers for information processing. This standard applies to woven printing ribbons for office machines and printers for information processing. GB/T 3261-1993 Width of woven printing ribbons for office machines and printers for information processing GB/T3261-1993 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Widths of woven printing ribbons used in office machines and printers for information processing
Office machines and printing machines used forinformation processing-Widths of fabrle prinung ribbons
Subject content and scope of application
GB/T 3261-93
Replaces GB 3261-82
This standard specifies the preferred widths of woven printing ribbons used in office machines and printers for information processing. This standard applies to woven printing ribbons used in office machines and printers for information processing. 2 Printing ribbon width
The width and allowable deviation of printing ribbons with a width not exceeding 19 mm are shown in Table 1. Table 1
Nominal width
2.2 The width and allowable deviation of printing ribbons with a width greater than 19 mm are shown in Table 2. Approved by the State Bureau of Technical Supervision on November 29, 1993, allowable deviation
Implementation on June 1, 1994
Nominal width
2.3 Color zone width of two-color printing ribbon
CB/T326193
The color zone width of the two-color printing ribbon should be as shown in Figure 1, allowable deviation
Note 5 The width shall be in accordance with the provisions of Article 2.1. Www.bzxZ.net
3 Width measurement method
GB/T3261-93
Color zone 1
Color zone 2
3.1 Before measuring, the ribbon should be placed on a flat support so that the ribbon is ready for use and the ribbon should be stretched and not pulled too tight. For ribbons with a width greater than 10 mm, the measurement should be made every 2 m along the entire length. For ribbons with a width less than 10 mm, the measurement should be made at five different positions along the entire length. Then, the arithmetic mean of the measurement results is taken as the final measurement result. 3.2 When measuring ribbons with a width less than 70 mm, the measuring equipment should be accurate to u.1 mm. 3.3 For ribbons with a width greater than 70 mm, a metric ruler should be used for measurement. Additional remarks:
This standard was proposed by the Ministry of Machinery and Electronics Industry. This standard was revised by Huzhou Yongshen Silk Weaving Factory and the Fourth Research Institute of the Ministry of Machinery and Electronics Industry. The main drafters of this standard are Lu Shuhao and Wang Lichuang.
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