BS EN 877-1999 建筑物排水用铸铁管和配件及其接头和附件.要求、试验方法和质量保证.pdf
《BS EN 877-1999 建筑物排水用铸铁管和配件及其接头和附件.要求、试验方法和质量保证.pdf》由会员分享,可在线阅读,更多相关《BS EN 877-1999 建筑物排水用铸铁管和配件及其接头和附件.要求、试验方法和质量保证.pdf(66页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 877:1999 Incorporating Amendment No. 1 Cast iron pipes and fittings, their joints and accessories for the evacuation of water from buildings Requirements, test methods and quality assurance The European Standard EN 877:1999, with the incorporation of amendment A1:2006, has the
2、 status of a British Standard ICS 23.040.10; 23.040.40 ? Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Wed Aug 08 12:03:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 877:1999 This British Standard, having been prepared under the direction of the Engineering Sector C
3、ommittee, was published under the authority of the Standards Committee and comes into effect on 15 December 1999 BSI 2006 ISBN 0 580 35915 8 National foreword This British Standard was published by BSI. It is the UK implementation of EN 877:1999, including amendment A1:2006. It supersedes BS 416-2:1
4、990 and BS 6087:1990 which are withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“. The UK participa
5、tion in its preparation was entrusted to Technical Committee PSE/10, Iron pipes and fittings. A list of organizations represented on PSE/10 can be obtained on request to its secretary. The committee has produced a national annex which identifies some of the most significant changes from the withdraw
6、n British Standards BS 416-2 and BS 6087. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication
7、Amd. No. DateComments 1674130 November 2006See national foreword Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Wed Aug 08 12:03:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI (8523($1?67$1$5 1250(?(8523e(11( (8523b,6 if external coatings are non-substantial components, PCS
8、 system ext. coating 4 MJ/m2. ! “ Page 15 EN 877:1999 - - - Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Wed Aug 08 12:03:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ?0DWHULDOV ? D?FDVW?LURQ?DFFRUGLQJ?WR?WDEOH? ? ?IRU?ILWWLQJV?DQG?DFFHVVRULHV? ? ? b) factory production
9、 control (see D.3), including product inspection. NOTE This annex can be read in conjunction with Annex E for the purposes of assessment of conformity. D.2 Initial type testing Initial type testing shall be performed to show conformity with this European Standard. Tests previously performed in accor
10、dance with the provisions of this European Standard (same product, same characteristic(s), test method, sampling procedure, system of attestation of conformity etc.) may be taken into account. For the purposes of testing (including FPC testing), cast iron pipes and fittings, their joints and accesso
11、ries may be grouped into families where it is considered that the selected property is common to all products within that family. Samples of prototypes (pipes, fittings, accessories and joints) for each range of DN (see Table 7) shall pass all the type tests listed in Tables 9 and 10 to demonstrate
12、conformity with Clause 4, before production commences. In case of significant changes in design of the product and/or in manufacturing process, which would change the properties of the finished product, the relevant type tests shall be repeated. All characteristics in Clause 4 shall be subject to in
13、itial type testing. NOTE In addition, the type tests in accordance with Annex D can be carried out by a competent laboratory accredited in accordance with EN ISO/CEI 17011 and in conformity with EN ISO/IEC 17025 in order to demonstrate compliance with the requirements of this European Standard, reta
14、ining full reports of these type tests by the manufacturer and, where applicable, to be made available for examination. Evaluation of conformity Page 40 EN 877:1999 ! “ Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Wed Aug 08 12:03:13 GMT+00:00 2007, Uncontrolled Copy, (c
15、) BSI BSI 2006 Table D.1 Type tests for pipes, fittings and accessories Number of samples Items to be tested (minimum) Test method in accordance with Requirements in accordance with Surface conditions 3 per DN 5.1 4.1.2 External diameter and ovality 3 per DN 5.2.1/5.2.4 4.2.2/4.2.5 Wall thickness 3
16、per DN 5.2.2 4.2.3 Internal diameter of pipes 3 per DN 5.2.3 4.2.4 Straightness of pipes 3 per DN 5.2.5 4.2.6 End faces 3 per DN 5.2.6 4.2.7 Length of pipes 3 per DN 5.2.7 4.2.8 Lengths of fittings and sealing zone 3 per DN 5.2.7 4.2.9 Angle of fittings 3 per DN 5.2.8 4.2.11 Masses 3 per DN 5.3 4.4
17、Tensile strength 3 per range of DN b 5.4 4.5.2 Brinell hardness 3 per range of DN b 5.5 4.5.2 Ring crush strength of pipes 3 per range of DN b 5.6 4.5.2 Internal coatings Resistance to salt spray Resistance to waste water Chemical resistance Dry coating thickness Adhesion Resistance to hot water Res
18、istance to temperature cycling 3 test panels 3 test panels 3 test panels 3 per DN 3 per range of DN b 3 per range of DN b 1 test set up 5.7.2.1 5.7.2.2 5.7.2.3 5.7.2.4 5.7.2.5 5.7.2.6 5.7.2.7 4.6.2 4.6.2 4.6.2 4.6.2 4.6.2 4.6.2 4.6.2 External coatings Colour Compatibility with other paints Ignitabil
19、ity or gross calorific potential Dry coating thickness Adhesion For buried systems 3 test panels 3 test panels 1 per coating 1 per coating 3 per DN 3 per range of DN b 1 per range of DN b 5.7.3.1 (CS) a 5.7.3.2 CS) a 5.7.3.3 CS) a 5.7.3.3 CS) a 5.7.3.4 5.7.3.5 5.9.2 4.6.3 4.6.3 4.6.3 4.6.3 4.6.3 4.6
20、.3 4.8.3.2 Marking 3 per DN 5.11 4.10 Reaction to fire System 1 per system 5.7.3.3/Annex H 4.1.3/4.6.3 a Certificate of the supplier. b Ranges of DN: see Table 7. NOTE Items in bold are used by the essential characteristics according to the mandate. Page 41 EN 877:1999 ! “ Licensed Copy: Institute O
21、f Technology Tallaght, Institute of Technology, Wed Aug 08 12:03:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BSI 2006 Table 10 Type tests for joints Number of samples Items to be tested (minimum) Test method in accordance with Requirements in accordance with Dimensions 3 per DN 5.8.1 4.7.2 Materia
22、ls Clamping components, couplings, bolts 3 per DN Analysis or CS a4.7.3 Elastomeric gaskets 3 per range of DN b5.8.2.1 CS a4.7.3 Suitability for use 1 per DN 5.8.3 4.7.4 Water tightness under different conditions 1 per range of DN b 5.8.4 / 5.8.5 4.7.5 Air tightness 1 per DN 5.8.6 4.7.6 Temperature
23、resistance 1 per range of DN 5.8.7 4.7.7 Marking 3 per DN 5.11 4.10 a Certificate of the supplier. b Ranges of DN: See Table 7. NOTE The item in bold is an essential characteristic according to the mandate. D.3 Factory production control system D.3.1 Organization The tasks, responsibilities and auth
24、ority of the personnel involved in factory production control shall be documented, maintained and implemented, including procedures for, at least, the following activities: a) demonstration of conformity of the product at appropriate stages; b) identification and recording of any instance of non-con
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS EN 877-1999 建筑物排水用铸铁管和配件及其接头和附件.要求、试验方法和质量保证 877 1999 建筑物 排水 铸铁管 配件 及其 接头 附件 要求 试验 方法 质量保证
链接地址:https://www.31doc.com/p-3648278.html