UL444-2006(中文版 通信类标准)
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Preface
This is the common UL and CSA Standard for Communications. It is the sixth edition of CSA C22.2 No.214 and the third edition of UL444。This edition of CSA C22.2 No.214 supersedes the previous editions, published in 1994,1990, 1988,1986, and 1984. This UL edition supersedes the pervious editions published in 1994 and 1990.
这个标准运用 IEC 的形式，但是他不是以 IEC 为基础，也不能把他和 IEC 标准 等同。这个标准是发表了相同的标准。这个准则除了代号、政府规则外，在技 术内容上和标准是相同的。除了编辑上的改变，陈述是逐字逐句的。
Interpretations
The interpretation by the SDO of an identical standard shall be based on the literal text determine compliance with the standard in accordance with the procedural rules of the SDO .If more than one interpretation of the literal the literal text has been identified ,a revision shall be proposed as soon as possible to each of the SDOs to more accurately reflect the intent.
This common standard was prepared by Canadian Standards Association and Underwriters laboratories Inc. This effort of UL444/CSA 214 Harmonization Committee is greatly appreciated.
从 2005 年 3 月 1 日到 2005 年 9 月 1 日，所有的新产品将会被提交给 UL，UL 将会按照标准对产品进行评价，或者如果有书面的请求，评价将会按照目前的 要求来进行。目前有效的要求包括在 UL444 第 3 版。
A UL effective date is one established by Underwriters Laboratories Inc. and is not part of the ANS approved standard.
加拿大标准协会以加拿大标准协会的名义发展标准，同时以国际 CSA 名义证明 和测试方法。国际 CSA 组织为有 CSA 证明的厂商提供证明服务，希望在厂商 制造的确定的产品上显示符合 CSA 标准的已注册过的 CSA 标记。
CSA Certification for a number of products is provided in the interest of maintaining agreed-upon standards of quality, performance , interchangeability and/or safety , as appropriate . Where applicable , certification may from the basis for acceptance by inspection authorities responsible for enforcement of regulations . Where feasible , programs will be developed for additional products for which certification is desired by producers , consumers , or other interests . In performing its function in accordance with its objectives , CSA does not assume or undertake to discharge any responsibility of the manufacturer or any other party .The opinions and findings of the Association represent its professional judgement given with due consideration to the necessary limitations of practical operation and state of the art the time the Standard is processed.
由 SDO 解释，解释是由正文原文决定，依照标准和 SDO 程序上的规则一致。 对于确定的正文有更多的解释，对于每一个 SDO 有更多的精确的解释的反映 时，修订就要尽快被提出。
CSA Effective Date
The effective date for CSA will be announced through CSA informs or a CSA Certification Notice .
这是关于普通通信电缆的 UL 和 CSA 标准。他是 CSA C22.2 No.214 的第 6 版， 也是 UL444 的第 3 版。这版的 CSA C22.2 No.214 代替在 1994,1990,1988, 1986 和 1984 年被通过印刷的几个版本。同时，UL444 代替在 1994 和 1990 年出版的 版本。
这个标准已经在 C22.2 No.214 被 CSA 委员会评论过，通过配线产品和战略资源 组织，已经被技术委员会正式通过。
This standard will be submitted to the American National Standards Institute(ANSI) for publication as an American National Standard .
为了安全起见，这个标准的第三个版本和在 2005 年 3 月 1 日通过的修订版都在 连续的进行修改。有关这个标准在任何部分需要修订的注释或提议可以在任何 时间提交给 UL 。提议应该通过 UL 的网上标准发展系统提交。网址为
Foreword(CSA)
The Canadian Standards Association(CSA) develops standards under the name Canadian Standards Association , and provides certification and testing under the name CSA international . CSA International provides certification services for manufacturers who , under license from CSA ,wish to use the appropriate registered CSA Marks on certain products of their manufacture to indicate conformity with CSA Standards.
最近 UL 444 作为美国国家标准被指定是在 2005 年 2 月 15 日。
This ANSI/UL Standard for Safety, which consists of the Third Edition with revisions through March 1,2005 is under continuous maintenance , whereby each revision is ANSI approved up on publication. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time . Proposals should be submitted via a Proposal Request in UL’s On-Line Collaborative Standards Development System(CSDS) at
在以前编号为 2A,2B,3A,10 和 11 的表格已经被删除，同时表格 10 和新的表格 13 已经被加上。表格已经被重新编号。
This standard was reviewed by the CSA Subcommittee on C22.2 No.214, under the jurisdiction of the Technical Committee on Wiring Products and the Strategic Resource Group , and has been formally approved by the Technical Committee.
UL 标准的有效日期是由 Underwriters Laboratories Inc 建立。 他不是被 ANS 核 准的一部分。
The most recent designation of UL 444 as an American National Standard (ANSI) occurred on February 15,2005.
CSA 的生效日期将会通过 CSA 通知宣布或者 CSA 证明通知。
UL Effective Date
As of March 1,2005 all products Listed or Recognized by UL must comply with the requirement in this standard except for Clause 8.15 which is effective September 1,2005.
这个标准被提交给美国国家标准学会，作为美国国家标准出版。
Level of harmonization
This standard uses an IEC format , but dered equivalent to , an IEC standard . This standard is published as an identical standard .An identical standard is a standard that is same in technical content except for conflicts in Codes and Governmental Regulations .Presentation shall be word for word except for editorial changes.
这个标准是有加拿大标准协会和 Underwriters laboratories Inc 起草。对 UL444/CSA214 协调委员会表示感谢。
This previous Tables 2A,2B,3A,10 and 11 have been deleted ,and Table 10 and a new Table 13 have been added . Table have been renumbered .
所有在 2005 年 3 月 1 日被 UL 列出或公认的产品都必须按照标准的要求生产， 除了第 8.15 的条款的生效日期是 2005 年 9 月 1 日。
Between March 1,2005 and September 1,2005, new product submittals to UL may be evaluated under all requirements in this standard or ,if requested in writing ,evaluated under presently effective requirements only .The presently effective requirement are contained in the third edition of UL444.
This is the common UL and CSA Standard for Communications. It is the sixth edition of CSA C22.2 No.214 and the third edition of UL444。This edition of CSA C22.2 No.214 supersedes the previous editions, published in 1994,1990, 1988,1986, and 1984. This UL edition supersedes the pervious editions published in 1994 and 1990.
这个标准运用 IEC 的形式，但是他不是以 IEC 为基础，也不能把他和 IEC 标准 等同。这个标准是发表了相同的标准。这个准则除了代号、政府规则外，在技 术内容上和标准是相同的。除了编辑上的改变，陈述是逐字逐句的。
Interpretations
The interpretation by the SDO of an identical standard shall be based on the literal text determine compliance with the standard in accordance with the procedural rules of the SDO .If more than one interpretation of the literal the literal text has been identified ,a revision shall be proposed as soon as possible to each of the SDOs to more accurately reflect the intent.
This common standard was prepared by Canadian Standards Association and Underwriters laboratories Inc. This effort of UL444/CSA 214 Harmonization Committee is greatly appreciated.
从 2005 年 3 月 1 日到 2005 年 9 月 1 日，所有的新产品将会被提交给 UL，UL 将会按照标准对产品进行评价，或者如果有书面的请求，评价将会按照目前的 要求来进行。目前有效的要求包括在 UL444 第 3 版。
A UL effective date is one established by Underwriters Laboratories Inc. and is not part of the ANS approved standard.
加拿大标准协会以加拿大标准协会的名义发展标准，同时以国际 CSA 名义证明 和测试方法。国际 CSA 组织为有 CSA 证明的厂商提供证明服务，希望在厂商 制造的确定的产品上显示符合 CSA 标准的已注册过的 CSA 标记。
CSA Certification for a number of products is provided in the interest of maintaining agreed-upon standards of quality, performance , interchangeability and/or safety , as appropriate . Where applicable , certification may from the basis for acceptance by inspection authorities responsible for enforcement of regulations . Where feasible , programs will be developed for additional products for which certification is desired by producers , consumers , or other interests . In performing its function in accordance with its objectives , CSA does not assume or undertake to discharge any responsibility of the manufacturer or any other party .The opinions and findings of the Association represent its professional judgement given with due consideration to the necessary limitations of practical operation and state of the art the time the Standard is processed.
由 SDO 解释，解释是由正文原文决定，依照标准和 SDO 程序上的规则一致。 对于确定的正文有更多的解释，对于每一个 SDO 有更多的精确的解释的反映 时，修订就要尽快被提出。
CSA Effective Date
The effective date for CSA will be announced through CSA informs or a CSA Certification Notice .
这是关于普通通信电缆的 UL 和 CSA 标准。他是 CSA C22.2 No.214 的第 6 版， 也是 UL444 的第 3 版。这版的 CSA C22.2 No.214 代替在 1994,1990,1988, 1986 和 1984 年被通过印刷的几个版本。同时，UL444 代替在 1994 和 1990 年出版的 版本。
这个标准已经在 C22.2 No.214 被 CSA 委员会评论过，通过配线产品和战略资源 组织，已经被技术委员会正式通过。
This standard will be submitted to the American National Standards Institute(ANSI) for publication as an American National Standard .
为了安全起见，这个标准的第三个版本和在 2005 年 3 月 1 日通过的修订版都在 连续的进行修改。有关这个标准在任何部分需要修订的注释或提议可以在任何 时间提交给 UL 。提议应该通过 UL 的网上标准发展系统提交。网址为
Foreword(CSA)
The Canadian Standards Association(CSA) develops standards under the name Canadian Standards Association , and provides certification and testing under the name CSA international . CSA International provides certification services for manufacturers who , under license from CSA ,wish to use the appropriate registered CSA Marks on certain products of their manufacture to indicate conformity with CSA Standards.
最近 UL 444 作为美国国家标准被指定是在 2005 年 2 月 15 日。
This ANSI/UL Standard for Safety, which consists of the Third Edition with revisions through March 1,2005 is under continuous maintenance , whereby each revision is ANSI approved up on publication. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time . Proposals should be submitted via a Proposal Request in UL’s On-Line Collaborative Standards Development System(CSDS) at
在以前编号为 2A,2B,3A,10 和 11 的表格已经被删除，同时表格 10 和新的表格 13 已经被加上。表格已经被重新编号。
This standard was reviewed by the CSA Subcommittee on C22.2 No.214, under the jurisdiction of the Technical Committee on Wiring Products and the Strategic Resource Group , and has been formally approved by the Technical Committee.
UL 标准的有效日期是由 Underwriters Laboratories Inc 建立。 他不是被 ANS 核 准的一部分。
The most recent designation of UL 444 as an American National Standard (ANSI) occurred on February 15,2005.
CSA 的生效日期将会通过 CSA 通知宣布或者 CSA 证明通知。
UL Effective Date
As of March 1,2005 all products Listed or Recognized by UL must comply with the requirement in this standard except for Clause 8.15 which is effective September 1,2005.
这个标准被提交给美国国家标准学会，作为美国国家标准出版。
Level of harmonization
This standard uses an IEC format , but dered equivalent to , an IEC standard . This standard is published as an identical standard .An identical standard is a standard that is same in technical content except for conflicts in Codes and Governmental Regulations .Presentation shall be word for word except for editorial changes.
这个标准是有加拿大标准协会和 Underwriters laboratories Inc 起草。对 UL444/CSA214 协调委员会表示感谢。
This previous Tables 2A,2B,3A,10 and 11 have been deleted ,and Table 10 and a new Table 13 have been added . Table have been renumbered .
所有在 2005 年 3 月 1 日被 UL 列出或公认的产品都必须按照标准的要求生产， 除了第 8.15 的条款的生效日期是 2005 年 9 月 1 日。
Between March 1,2005 and September 1,2005, new product submittals to UL may be evaluated under all requirements in this standard or ,if requested in writing ,evaluated under presently effective requirements only .The presently effective requirement are contained in the third edition of UL444.