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有防则安 无防则危 ◆2020年安全工作回顾 ◆安全生产工作概述 ◆工作中存在的不足 ◆工作思路和工作计划 目 录 PLEASE ENTER THE TITLE TEXT YOU NEED HERE PLEASE ENTER THE TITLE TEXT YOU NEED HERE PLEASE ENTER THE TITLE TEXT YOU NEED HERE PLEASE ENTER THE TITLE TEXT YOU NEED HERE
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附件 13 入 户 访 问 运 作 指 导 慧聪国际 IT 研究所：李秀伟编著 2002 年 3 月 北京慧聪国际资讯有限公司 1 入户访问运作指南 入户访问是一种非常重要的定量研究方法，因为入户访问可以得到比较 全面深入的信息，因此广泛的被市场研究公司所采用。入户访问是一种通过访 问员在用户家中与用户进行面对面访问的研究方式，其操作难度远大于街头拦 访，因此能否正确操作是入户访问项目成败的关键。下面将根据项目运行的几 个阶段详细介绍入户访问项目的运作过程。 一. 接受任务阶段 接受任务阶段中督导的工作主要有两部分，一部分是准确完整的了解项 目的各项具体要求；第二部分是根据项目需求制作项目执行过程表。 1. 准确完整的了解项目的各项具体要求 在此过程中，督导应加强与研究人员的沟通，深入了解本项目的研究目 的及具体要求。督导应该了解的内容包括如下几点： 项目的背景及研究目的 合格被访者的甄别条件 样本量的大小 时间期限 抽样方案 配额要求 问卷长度 项目预算 项目的其他要求 2. 根据项目需求制作项目执行过程表 督导深入了解项目的要求之后，应该根据项目的抽样方案、样本数量、 样本配额、问卷长度及项目的时间期限等因素确定项目的具体操作流程。这其 中最重要的是确定项目需要的访问员、抽样员与其他项目辅助人员的数量并制 定一个明确的时间表，对何时应该完成什么工作进行明确的规定以保证项目能
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UL 1699 ISBN 0-7629-0401-1 Arc-Fault Circuit-Interrupters Underwriters Laboratories Inc. (UL) 333 Pfingsten Road Northbrook, IL 60062-2096 UL Standard for Safety for Arc-Fault Circuit-Interrupters, UL 1699 First Edition, Dated February 26, 1999 Revisions: This Standard contains revisions through and including May 15, 2003. SUMMARY OF TOPICS: This revision of UL 1699 is being issued to add Test Method to requirements for Surge Testing, clarify requirements for Installation Instructions, include miscellaneous requirements, and revise requirements for Peak Inrush Current. UL Standards for Safety are developed and maintained in the Standard Generalized Markup Language (SGML). SGML -- an international standard (ISO 8879-1986) -- is a descriptive markup language that describes a document’s structure and purpose, rather than its physical appearance on a page. Due to formatting differences resulting from the use of UL’s new electronic publishing system, please note that additional pages (on which no requirements have been changed) may be included in revision pages due to relocation of existing text and reformatting of the Standard. Text that has been changed in any manner is marked with a vertical line in the margin. Changes in requirements are marked with a vertical line in the margin and are followed by an effective date note indicating the date of publication or the date on which the changed requirement becomes effective. The following table lists the future effective dates with the corresponding item. Future Effective Dates References July 15, 2004 Paragraphs 1.1.1, 2.8.1, 6.1, 15.1.1, 50.1.1, 50.3, 54.1.1, 54.1.2, 54.2.1, 54.2.2, 54.2.3, 54.3.1, 54.3.2, 54.3.3, 54.3.4, 54.3.5, 54.3.6, 58.4.1, 80.1, and 80.2; Figure 50.1, Figure 54.1, Figure 54.2, Figure 58.11, Section 36, Section 65A, Section 85A, Subsection 54.1, Subsection 54.2, Subsection 54.3, Table 50.2, Table 54.1, July 15, 2007 Paragraph 15.1 The revised requirements are substantially in accordance with UL’s Bulletin(s) on this subject dated August 7, 2002 and January 28, 2003. The bulletin(s) is now obsolete and may be discarded. The revisions dated May 15, 2003 include a reprinted title page (page1) for this Standard. As indicated on the title page (page 1), this UL Standard for Safety is an American National Standard. Attention is directed to the note on the title page of this Standard outlining the procedures to be followed to retain the approved text of this ANSI/UL Standard. The master for this Standard at UL’s Northbrook Office is the official document insofar as it relates to a UL service and the compliance of a product with respect to the requirements for that product and service, or if there are questions regarding the accuracy of this Standard. MAY 15, 2003 - UL 1699 tr1 UL’s Standards for Safety are copyrighted by UL. Neither a printed copy of a Standard, nor the distribution diskette for a Standard-on-Diskette and the file for the Standard on the distribution diskette should be altered in any way. All of UL’s Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. Revisions of UL Standards for Safety are issued from time to time. A UL Standard for Safety is current only if it incorporates the most recently adopted revisions. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or fitness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of profits, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall UL’s liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. UL will attempt to answer support requests concerning electronic versions of its Standards. However, this support service is offered on a reasonable efforts basis only, and UL may not be able to resolve every support request. UL supports the electronic versions of its Standards only if they are used under the conditions and operating systems for which it is intended. UL’s support policies may change from time-to-time without notification. UL reserves the right to change the format, presentation, file types and formats, delivery methods and formats, and the like of both its printed and electronic Standards without prior notice. Purchasers of the electronic versions of UL’s Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgement (including reasonable attorney’s fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchaser’s computer system. If a single-user version electronic Standard was purchased, one copy of this Standard may be stored on
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附件 12 街 头 拦 访 运 作 指 导 慧聪国际 IT 研究所：李秀伟编著 2002 年 3 月 北京慧聪国际资讯有限公司 1 街头拦访运作指导 街头拦访是一种常用的定量研究方法，顾名思义，街头拦访指的是在街 头拦截被访者然后进行访问的方法。街头拦访又分为随机街头拦截访问（即平 时所说的街头拦访）和有场所的街头拦截访问（即定点拦访）两种形式。两者 的操作方式类似，只是在有场所的街头拦访中需要将被访者请到事先确定的场 所再开始访问，这种研究方法通常用于产品测试或广告测试等，而随机街头拦 截访问是在拦截地点当场进行访问。下面首先介绍两者相同的操作过程，对不 同的地方将在最后做进一步的阐述。 一. 接受任务阶段 接受任务阶段中督导的工作主要有两部分，一部分是准确完整的了解项 目的各项具体要求；第二部分是根据项目需求制作项目执行过程表。 1. 准确完整的了解项目的各项具体要求 在此过程中，督导应加强与研究人员的沟通，深入了解本项目的研究目 的及具体要求。重点是了解研究人员设计的访问地点、样本数量、样本配额、 问卷长度及项目要求完成现场访问的期限。 2. 根据项目需求制作项目执行过程表 督导深入了解项目的要求之后，应该根据访问地点、样本数量、样本配 额、问卷长度及项目要求完成现场访问的期限等因素确定项目的具体操作流 程。这其中最重要的是确定每天应该完成的样本数及需要的访问员及其他项目 辅助人员的数量及采用何种质量控制手段。 二. 前期准备阶段 1. 预约足够数量的访问员及其他项目参与人员 根据每个项目的难度与时间，确定每个访问员需完成的样本量 按照甄别条件、样本数量和城市行政区决定所需访问员数量
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Presenter's Name Presenter's Title 5401的奥秘 www.cnshu.cn中国最大的资料库下载 何谓5401? 5 S 4 M 0 缺点 1 个品质政策
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