微信公众号随时随地查标准

QQ交流1群(已满)

QQ群标准在线咨询2

QQ交流2群

购买标准后,可去我的标准下载或阅读

Covers the physical dimensions of take-up (or storage) reels, with either fixed or separable flanges, so that reels of perforated tape may be interchanged among machines of various manufacturers, and is intended to serve as a guide in the coordination of equipment design.

定价: 570元 / 折扣价: 485 加购物车

在线阅读 收 藏

This standard specifies the shape, dimensions, magnetic signal level, and tolerances for the E-13B characters which include ten numeral characters and four special symbol characters. When these E-13B font characters are printed in magnetic ink and used for the purpose of character recognition, the printed characters become magnetic ink character recognition, or what is commonly referred to as MICR. Also described are the various known types of printing defects and other printing considerations, together with the tolerances permitted.

定价: 1274元 / 折扣价: 1083 加购物车

在线阅读 收 藏

Part 1 of this standard specifies the shape, dimensions, magnetic signal level, and tolerances for the E-13B characters which include ten numerals and four special symbols printed in magnetic ink and used for the purpose of character recognition. It describes the various known types of printing defects and other printing considerations, together with the tolerances permitted. Part 2 provides informative conformance testing requirements for the Part 1 specifications. Part 3 specifies the requirements for secondary reference documents and the test equipment for calibrating and maintaining their signal level.

定价: 1274元 / 折扣价: 1083

在线阅读 收 藏

定价: 703元 / 折扣价: 598 加购物车

在线阅读 收 藏

0

定价: 546元 / 折扣价: 465

在线阅读 收 藏

Amendment 20 to ISO/IEC 14496-5:2001.

定价: 546元 / 折扣价: 465

在线阅读 收 藏

FC-PI-4 does not replace FC-PI-2 but is intended to carry forward the technical requirements specified in FC-PI-2 for the variants addressed in FC-PI-4.

定价: 546元 / 折扣价: 465

在线阅读 收 藏

Amendment 20 to ISO/IEC 14496-5:2001.

定价: 133元 / 折扣价: 114

在线阅读 收 藏
9 条记录,每页 15 条,当前第 1 / 1 页 第一页 | 上一页 | 下一页 | 最末页  |     转到第   页