Identifies terms and concepts pertinent to the resolution of the Year 2000 issue, including the rollover from the year 1999 to 2000, incorrect recognition of leap years, and values in date fields used for non-date purposes, and provides definitions of these terms and descriptions of these concepts. This standard does not specifically address operating system anomalies such as might occur in the year 2038.

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Identifies terms and concepts pertinent to the resolution of the Year 2000 issue, including the rollover from the year 1999 to 2000, incorrect recognition of leap years, and values in date fields used for non-date purposes, and provides definitions of these terms and descriptions of these concepts. This standard does not specifically address operating system anomalies such as might occur in the year 2038.

定价： 475元 / 折扣价： 404 元 加购物车

Specifies the mechanical, physical and optical characteristics of a 120 mm optical disk to enable interchange of such disks. It specifies the quality of the recorded signals, the format of the data and the recording method, thereby allowing for information interchange by means of such disks. The data can be written, read and overwritten many times using the phase change method. This disk is identified as DVD-RAM.

定价： 1633元 / 折扣价： 1389 元 加购物车

Specifies the characteristics of a case for use with 120 mm DVD-RAM disks as specified in Standard ECMA-ppp. The present International Standard specifies three related, but different implementations of such cased, viz. Type 1 Provides a case for a one-sided (Type 1S) or a two-sided (Type 2S) DVD-RAM disk such that the disk can not be removed from the case. This case is reversible. Type 2 Provides a case for a one-sided DVD-RAM disk (Type 1S) such that the disk may be removed from the case. This case is not reversible. Type 3 Provides a case into which a one-sided DVD-RAM disk (Type 1S) may be inserted, then used as a cartridge. This case in not reversible.

定价： 1471元 / 折扣价： 1251 元 加购物车

Specifies the characteristics of a 130 mm optical disk cartridge (ODC) of Type WORM (Write Once Read Many) with a capacity of 5,2 Gbytes. Type WORM ODCs use writing effects that are inherently irreversible. Written marks cannot be erased and attempted mod

定价： 546元 / 折扣价： 465 元 加购物车

Develops an additional amendment to American National Standard for Information Technology - Fibre Channel - Physical and Signaling Interface (FC-PH), ANSI X3.230-1994 that includes further clarification regarding the Bit Error Rate definition and corrects a small number of additional errors and inconsistencies.

定价： 570元 / 折扣价： 485 元 加购物车

The revision contains substantive and editorial changes to ANSI X3.137:1988. The standard specifies the general, physical and magnetic requirements for inter-changeability of the one-and two-sided 90mm (3.5 in) (nominal) flexible disk cartridge (for 7958 bits-per-radian (bpr) use) as required to achieve unformatted disk cartridge interchange among disk drives using 80 tracks per side and associated information processing systems.

定价： 546元 / 折扣价： 465 元 加购物车

This amendment consists of corrections to INCITS 332:1999.

定价： 570元 / 折扣价： 485 元 加购物车

Changes in this document from FC-AL version 7.0
(All changes in the replacement pages that follow are marked with change bars in the margins.)
Changes in this document from FC-AL amendment (dated 23 Oct 2001)
- Changed the Transmission Word delay through an L_Port from 6 words to 12 words to accommodate higher Fibre Channel speeds; e.g., 8 and 16Gb/s.
- Corrected the OPEN state to assure fairness for an L_Port that is using the TRANSFER state while another L_Port is using ARBf.

定价： 570元 / 折扣价： 485 元 加购物车

This part of ISO/IEC 10021 defines the overall system and service of EDI messaging. Other aspects of message handling systems and services are defined in other parts of ISO/IEC 10021. The layout of Standards | Recommendations defining the message handling system and services is shown in table 1 of ISO/IEC 10021-1 | ITU-T Recommendation X/F.400. The public services built on MHS, as well as access to and from the MHS for public services are defined in the ITU-T's F.400-Series of Recommendations.

定价： 1196元 / 折扣价： 1017 元 加购物车

defines the overall system and service of EDI messaging. Other aspects of message handling systems and services are defined in other parts of ISO/IEC 10021. The layout of Standards | Recommendations defining the message handling system and services is shown in table 1 of ISO/IEC 10021-1 | ITU-T Recommendation X/F.400. The public services built on MHS, as well as access to and from the MHS for public services are defined in the ITU-T's F.400-Series of Recommendations. The technical aspects of MHS are defined in the multi part series numbered ISO/IEC 10021 and ITU-T's X.400-Series of Recommendations. The overall system architecture of MHS is defined in ISO/IEC 10021-2 | ITU-T Recommendation X.402. The technical aspects of EDI messaging are defined in ISO/IEC 10021-9 | ITU-T Recommendation X.435.

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This Recommendation | International Standard is one of a series on message handling. The entire set provides a comprehensive blueprint for a Message Handling System (MHS) realized by any number of cooperating open systems.

定价： 1500元 / 折扣价： 1275 元 加购物车

Provides for the unique registration of JPEG and SPIFF Profiles, SPIFF Tags, SPIFF colour Spaces, application specific Markers, SPIFF Compression types and images Registration authorities as defined in the CCITT Rec. T.81 | ISO/IEC 10918-1 and ITU-T Rec. T.84 | ISO/IEC 10918-3. Unless otherwise specified, (P)rofiles, (T)ags, colour (S)paces, (M)arkers, (C)ompression types and image (R)egistration authorities will be referred to as PTSMCR items. ISO/IEC JTC 1 SC 29 will delegate to a designated Authority the role to collect, study, approve, register, and disseminate the relevant information to allow for the customization of JPEG standard.

定价： 475元 / 折扣价： 404 元 加购物车

Defines compliance to Data Storage Media Command and Control (DSMCC) standard in 2 steps: the static review and the dynamic review as defined in ISO/IEC 9646 Conformance Testing standard [ 1, 2, 31]. The static review requirements are specified in clause 4 of this part of ISO/IEC 13818 in the form of Protocol Implementation Conformance Statement (PICS) proforma. The ATS used for dynamic review is described in clause 5. This part of ISO/IEC 13818 does not specify all the requirements with which terminal equipment intended for use in conjunction with multimedia information retrieval services has to comply. In particular, this part of ISO/IEC 13818 does not specify (lower layer) protocols to be used to deliver/transport DSM-CC protocol data units. Neither does it specify requirements related to safety, protection, and electromagnetic compatibility (EMC) of the equipment, or regulatory requirements with which such equipment may be required to comply.

定价： 1633元 / 折扣价： 1389 元 加购物车

This part of ISO/IEC 2382 is intended to facilitate international communication in the area of databases. It presents, in two languages, terms and definitions of selected concepts relevant to databases and identifies relationships among the entries.

To facilitate their translation into other languages, the definitions are drafted so as to avoid, as far as possible, any peculiarity attached to a language.

This part of ISO/IEC 2382 defines concepts related to databases.

定价： 475元 / 折扣价： 404 元 加购物车