Specifies two methodologies for the measurement of specific print quality attributes of two-dimensional bar code symbols printed within the requirements of Digital Postage Marks. One of these methodologies is applicable to multi-row bar code symbologies and the other to two-dimensional matrix symbologies. Defines methods for grading print quality attributes and deriving an overall assessment of symbol quality. In addition, it gives information on possible causes of deviation from optimum grades so as to assist users and postal operators in taking appropriate corrective action.
定价: 890元 / 折扣价: 757 元 加购物车
Specifies two methodologies for the measurement of specific print quality attributes of two-dimensional bar code symbols printed within the requirements of Digital Postage Marks. One of these methodologies is applicable to multi-row bar code symbologies and the other to two-dimensional matrix symbologies. Defines methods for grading print quality attributes and deriving an overall assessment of symbol quality. Gives information on possible causes of deviation from optimum grades so as to assist users and postal operators in taking appropriate corrective action.
定价: 978元 / 折扣价: 832 元 加购物车
Specifies the mechanical, physical and optical characteristics of a 60 mm, read-only ODC having a maximum capacity of 1,8 Gbytes. It specifies the physical format, the quality of the recorded signals, the format of the data and its modulation method, thereby allowing for information interchange by means of such ODCs. This standard specifies two types of ODCs, Type A and Type B: Type A: Single layer disk with maximum recorded capacity of 0,9 G-bytes; Type B: Dual layer disk with maximum recorded capacity of 1,8 G-bytes.
定价: 475元 / 折扣价: 404 元 加购物车
Provides the full reference for the Eiffel language. Eiffel is a method of software construction and a language applicable to the analysis, design, implementation and maintenance of software systems. ISO/IEC 25436:2006 covers only the language, with an emphasis on the implementation aspects.
定价: 1500元 / 折扣价: 1275 元 加购物车
This International Standard establishes specifications for financial transaction cards using track 3 and is intended to permit interchange based on the use of magnetic stripe encoded information. It specifies the data content and physical location of read/write information on track 3 and is to be used in conjunction with the relevant parts of ISO/IEC 7811 and ISO/IEC 7812.
定价: 546元 / 折扣价: 465 元 加购物车
Specifies the data structure and data content of magnetic tracks 1 and 2, which are used to initiate financial transactions. It takes into consideration both human and physical aspects and states minimum requirements of conformity. It references layout, recording techniques, numbering systems, registration procedures, but not security requirements. Specifies the test procedures used to check ID-1 cards against the parameters specified in ISO/IEC 7813:2006.
定价: 475元 / 折扣价: 404 元 加购物车
This standard is the Itanium(TM) architecture-specific Core part of the Linux Standard Base (LSB). It supplements the generic LSB Core module with those interfaces that differ between architectures. Interfaces described in ISO/IEC 23360-3 are mandatory except where explicitly listed otherwise. Core interfaces may be supplemented by other modules; all modules are built upon the core.
定价: 475元 / 折扣价: 404 元 加购物车
This standard is the S390X architecture-specific Core part of the Linux Standard Base (LSB). It supplements the generic LSB Core module with those interfaces that differ between architectures. Interfaces described in ISO/IEC 23360-8 are mandatory except where explicitly listed otherwise. Core interfaces may be supplemented by other modules; all modules are built upon the core.
定价: 475元 / 折扣价: 404 元 加购物车
Specifies the power and signal structures, and information exchange between an integrated circuit card and an interface device such as a terminal. It also covers signal rates, voltage levels, current values, parity convention, operating procedure, transmission mechanisms and communication with the card. It does not cover information and instruction content, such as identification of issuers and users, services and limits, security features, journaling and instruction definitions.
定价: 847元 / 折扣价: 720 元 加购物车
Specifies the power and signal structures, and information exchange between an integrated circuit card and an interface device such as a terminal. It also covers signal rates, voltage levels, current values, parity convention, operating procedure, transmission mechanisms and communication with the card. It does not cover information and instruction content, such as identification of issuers and users, services and limits, security features, journaling and instruction definitions.
定价: 1310元 / 折扣价: 1114 元 加购物车
The aim of this technical report is to:-give the reader a model of time and space overheads implied by use of various C++ language and library features;-debunk widespread myths about performance problems -to present techniques for use of C++ in applications where performance matters; and -to present techniques for implementing C++ standard language and library facilities to yield efficient code.
定价: 1211元 / 折扣价: 1030 元 加购物车
ISO/IEC 11694-6:2006 is one of a series of standards describing the parameters for optical memory cards and the use of such cards for the storage and interchange of digital data.
ISO/IEC 11694 recognizes the existence of different methods of recording and reading information on optical memory cards, the characteristics of which are specific to the recording method employed. ISO/IEC 11694-6:2006 is specific to optical memory cards using the linear recording method and standardizes a method for the use of biometrics on an optical memory card.
定价: 475元 / 折扣价: 404 元 加购物车