1、INTERNATIONAL STANDARD ISO 12576-1 First edition 2001-09-15 Reference number ISO 12576-1:2001(E) ISO 2001 Thermal insulation Insulating materials and products for buildings Conformity control systems Part 1: Factory-made products Isolation thermique Matriaux et produits disolation pour le btiment Sy
2、stmes de contrle de la conformit Partie 1: Produits fabriqus en usineISO 12576-1:2001(E) ii ISO 2001 All rights reserved PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the type
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7、tzerlandISO 12576-1:2001(E) ISO 2001 All rights reserved iii Contents Page 1 Scope . 1 2 Normative references . 1 3 Terms and definitions 1 4 Conformity systems, their elements and recommended application of the systems 4 4.1 General 4 4.2 System 1 Manufacturers declaration of conformity without any
8、 participation of a third party 5 4.3 System 2 Manufacturers declaration of conformity, where the manufacturers production control is certified by a third party . 5 4.4 System 3 Manufacturers declaration of conformity, where the manufacturers production control is certified by a third party and init
9、ial type testing is done by a third party 5 4.5 System 4 Product certification by an independent approved certification body 5 4.6 System 5 Lot testing of the consignment by the customer or his representative 6 5 Factory production control 6 5.1 General 6 5.2 Quality manual . 6 5.3 Nature, extent an
10、d frequency of inspections and tests 7 5.4 Testing . 8 5.5 Indirect testing . 8 5.6 Manufacturers log . 9 5.7 Persons responsible for factory production control 9 5.8 Measures in the event of non-compliance with the requirements 9 6 Certification of factory production control and of products . 10 6.
11、1 General 10 6.2 Surveillance and assessment of factory production control 10 6.3 Product certification . 11 6.4 Measures in the case of non-compliance with the specification or other omissions . 12 7 Sampling . 12 8 Sample size and acceptance criteria for lot testing (System 5) 13 8.1 Sampling and
12、sample size . 13 8.2 Acceptance criteria 14 Bibliography. 16ISO 12576-1:2001(E) iv ISO 2001 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards
13、is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take pa
14、rt in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the
15、 technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO 12576 may be the subject of paten
16、t rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 12576-1 was prepared by Technical Committee ISO/TC 163, Thermal insulation, Subcommittee SC 3, Insulation products for building applications. ISO 12576 consists of the following part
17、s, under the general title Thermal insulation Insulating materials and products for buildings Conformity control systems Part 1: Factory-made products Part 2 (Site-made products) is in course of preparation.INTERNATIONAL STANDARD ISO 12576-1:2001(E) ISO 2001 All rights reserved 1 Thermal insulation
18、Insulating materials and products for buildings Conformity control systems Part 1: Factory-made products 1 Scope This part of ISO 12576 establishes five systems for the conformity control of thermal insulating materials and products for buildings that are factory made. Its purpose is to provide unif
19、orm methods that are used to determine whether a production or a consignment of a thermal insulating material should be accepted as conforming to the relevant specification requirements. This part of ISO 12576 provides minimum requirements for each of the systems. Other systems may be additionally a
20、pplied when agreed upon between the supplier and purchaser. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 12576. For dated references, subsequent amendments to, or revisions of, any of thes
21、e publications do not apply. However, parties to agreements based on this part of ISO 12576 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to
22、applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 2859-1:1999, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection. ISO 9001:2000, Quality management systems Req
23、uirements. ISO 9229:1991, Thermal insulation Materials, products and systems Vocabulary. ISO 14001:1996, Environmental management systems Specification with guidance for use. ISO 14004:1996, Environmental management systems General guidelines on principles, systems and supporting techniques. ISO/IEC
24、 Guide 40:1983, General requirements for the acceptance of certification bodies. ISO/IEC 17025:1999, General requirements for the competence of testing and calibration laboratories. 3 Terms and definitions For the purposes of this part of ISO 12576, the terms and definitions given in ISO 9229 and th
25、e following apply. 3.1 acceptance testing tests to be carried out to prove whether a product may be accepted as conforming to specified requirementsISO 12576-1:2001(E) 2 ISO 2001 All rights reserved 3.2 Acceptance Quality Limit AQL designated value of percent nonconforming (or nonconformities per 10
26、0 units) that will be accepted most of the time b ythesa mp l in gs ch em etob eu se d NOTE See ISO 2859-1:1999. 3.3 assessment of factory production control action by an approved body demonstrating that the factory production control is in conformity with the requirements, based on initial inspecti
27、on of the factory and the factory production control and continuous surveillance of it 3.4 audit test one or more tests usually performed by, or on behalf of a certification body, to confirm that a product continues to conform to the requirements of a specification and to provide information to asse
28、ss the effectiveness of the factory production control 3.5 certification body body that conducts certification NOTE A certification body may operate its own testing and inspection activities or oversee these activities carried out on its behalf by other bodies. ISO/IEC Guide 2:1996, definition 15.2
29、3.6 certification of conformity action by an approved certification body demonstrating that adequate confidence is provided that a product is in conformity with the relevant product specification 3.7 conformity control performance of control methods to prove whether a product may be accepted as conf
30、orming to specified requirements 3.8 consignment quantity of packages or boards of the same category delivered at one time NOTE The consignment may consist of one or more inspection lots or parts of an inspection lot. 3.9 factory production control permanent internal control of production exercised
31、by the manufacturer or his agent NOTE Factory production control comprises operational techniques and all measures necessary to maintain and to regulate the quality of the product up to delivery. It consists of inspections and tests and the utilization of their results with regard to equipment, basi
32、c materials and constituents, manufacturing processes and the products themselves, and of taking into account the corresponding requirements given by the product specification. 3.10 initial type test one or more tests performed on a product prior to commencing normal production to prove that the pro
33、duct is capable of conforming to the relevant requirements of a specificationISO 12576-1:2001(E) ISO 2001 All rights reserved 3 3.11 inspection lot definite quantity of packages (product items) manufactured under conditions which are presumed uniform, and that are submitted for inspection and accept
34、ed or rejected as a whole, depending on the quality found by inspection of the representative samples drawn from the lot 3.12 item defined quantity of material, on which a set of observations may be made EXAMPLE A full-size product, board, roll or package. 3.13 lot testing system under which a lot,
35、represented by a specified number of items of the product, is tested and the result used to judge the measure of conformity with the specification NOTE The judgement is on the lot and not on the ongoing production as a whole. 3.14 manufacturers declaration of conformity action by which a manufacture
36、r declares under his own responsibility that the product is in conformity with the specification, without being under procedures of a third-party certification system 3.15 manufacturers routine test test performed by the manufacturer, at specified intervals, to confirm that the product conforms to t
37、he relevant requirements of the specification 3.16 production batch definite quantity of some commodity manufactured or produced under conditions which are presumed uniform 3.17 production line production unit set of equipment which produces a product 3.18 sample one or more items taken from a produ
38、ction batch and intended to provide information on the production batch and possibly to serve as a basis for a decision on the production batch or the process which produced it 3.19 sample size number of items in the sample ISO 2859-1:1999 3.20 sampling unit for the purpose of sampling, an item take
39、n from the production batch 3.21 sampling plan plan, according to which the sample size, frequency of testing, etc. are defined, in order to obtain information and possibly to reach a decision for conformity control purposesISO 12576-1:2001(E) 4 ISO 2001 All rights reserved 3.22 specification docume
40、nt defining requirements for performance of the product 3.23 test specimen single item or part of an item used for a test 3.24 thermal insulation product thermal insulation material in its finished form including any facing or coatings 3.25 third party person or body that is recognized as being inde
41、pendent of the parties involved, as concerns the issue in question ISO/IEC Guide 2:1996, definition 12.9 3.26 third-party certification certification provided by a person or body that is recognized as being independent of the parties involved as concerns the certification 3.27 type test one or more
42、tests performed to prove that a product is capable of conforming to all relevant requirements of a specification 3.28 verification validation by a third party, independent of the manufacturer, of the manufacturers declaration of conformity 4 Conformity systems, their elements and recommended applica
43、tion of the systems 4.1 General In this part of ISO 12576, the following five systems for attestation of conformity are described. System 1: Manufacturers declaration of conformity, based on the manufacturers factory production control, based on ISO 9001:2000, without any participation of a third pa
44、rty. System 2: Manufacturers declaration of conformity, based on the manufacturers factory production control, and based on ISO 9001:2000, where the manufacturers factory production control is certified by a third party. System 3: Manufacturers declaration of conformity, based on the manufacturers f
45、actory production control, and based on ISO 9001:2000, where the manufacturers factory production control is certified by a third party and initial type testing of the product by a third party. System 4: Product certification by an independent approved certification body, based on the manufacturers
46、factory production control, and based on ISO 9001:2000, with surveillance of this and initial and audit testing by the certification body. System 5: Lot testing by the customer or his representative, if possible based on a production which is under the manufacturers factory production control, and b
47、ased on ISO 9001:2000. NOTE Systems 1 to 4 have a progressive increase in third-party involvement in the conformity control system. System 5 is only applicable for lot inspections.ISO 12576-1:2001(E) ISO 2001 All rights reserved 5 4.2 System 1 Manufacturers declaration of conformity without any part
48、icipation of a third party This system is based on the following elements: a) factory production control; b) regular testing of factory samples by the manufacturer. By the manufacturers declaration of conformity, he verifies that his production is under factory production control (see clause 5) and
49、that the results of the production control show that the delivered products are in conformity with the specifications. 4.3 System 2 Manufacturers declaration of conformity, where the manufacturers production control is certified by a third party This system is based on the following elements: a) factory production control; b) regular testing of factory samples by the manufacturer; c) initial inspection of the plant and of the factory production by a certification body; d) s
