定价： 1047元 / 折扣价： 890 元

定价： 1320元 / 折扣价： 1122 元

CSA Preface This is the first edition of CAN/CSA-ISO/TS 21667, Health informatics - Health indicators conceptual framework, which is an adoption without modification of the identically titled ISO (International Organization for Standardization) Technic

定价： 865元 / 折扣价： 736 元

This specification covers the strength and protective coating requirements for industrial steel chain link fence framework. Maximum allowable heights of framework and post spacing are to be based on chain link fence fabric mesh size and gages, and specified wind loads. Coatings shall be classified as: external coatings (Type A, B, and C) and internal coatings (Type A, B, C, and D). Zinc used for coating shall be any grade of zinc conforming to the requirements and shall be applied by the hot-dip method. Strength test, tension test, adhesion test, and cross hatch test shall be performed to meet the specified requirements.1.1 This specification covers the strength and protective coating requirements for industrial steel fence framework. The intended use is for all types of fence, including but not limited to, chain link, expanded metal, wire mesh both welded and woven, PVC, and wood. Consult fencing product manufacturer for post spacing requirements. Post spacings for chain link fence are not to exceed 10 ft. (For additional information, see CLFMI Guide WLG2445.)1.1.1 Caution Regarding Windload—If additives to the fence, such as windscreen, inserts, or signage are required, it is advisable to use stronger framework and fittings, to reduce the on-center spacing of posts, or to add back bracing. Factors to consider when determining windload include the type of screening material to be used, area of fence to be covered, and local wind conditions.1.2 Posts and rails may have any cross-sectional shape meeting the requirements herein. The shapes may be formed and welded, cold formed, hot rolled, or extruded.1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

1.1 This guide covers a framework for the protection of healthcare information. It addresses both storage and transmission of information. It describes existing standards used for information security which can be used in many cases, and describes which (healthcare-specific) standards are needed to complete the framework. Appropriate background information on security (and particularly cryptography) is included. The framework is designed to accommodate a very large (national or international), distributed user base, spread across many organizations, and it therefore recommends the use of certain (scaleable) technologies over others.1.2 Electronic information exchange and sharing of data in has been the backbone of industries such as financial institutions for several years. Cost cutting measures and a real need for sharing of information are driving healthcare services toward increased use of computer-based information systems. One of the requirements for the ability to share and exchange healthcare information is that the information be protected.1.3 Selection of standards was performed using the following criteria, which are described in more detail in 4.2.1.3.1 Security requirements are defined in this framework, and (in some cases) in additional ASTM guidelines.1.3.2 ASTM standard specifications are used to define protocols and message formats in support of interoperability.1.3.3 Existing standards will be reused or extended whenever possible.1.3.4 This framework does not address policy issues. ASTM Subcommittee E31.17 is writing standards that address these issues.

定价： 0元 / 折扣价： 0 元

定价： 910元 / 折扣价： 774 元

1. Scope This International Standard specifies the general framework, principles and requirements for conducting and reporting life cycle assessment studies. This International Standard does not describe the life cycle assessment technique in detail.

定价： 410元 / 折扣价： 349 元

定价： 2184元 / 折扣价： 1857 元

Information Technology - Multimedia Framework (MPEG-21) - Part 10: Digital Item Processing AMENDMENT 1: Additional C++ bindings

定价： 182元 / 折扣价： 155 元

定价： 1365元 / 折扣价： 1161 元

定价： 501元 / 折扣价： 426 元

定价： 0元 / 折扣价： 0 元

定价： 1593元 / 折扣价： 1355 元

定价： 1729元 / 折扣价： 1470 元

Information Technology - Multimedia Framework (MPEG-21) - Part 3: Digital Item Identification AMENDMENT 1: Related Identifier Types

定价： 182元 / 折扣价： 155 元