1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS 4172-1:1999 ICS 55.130
2、; 65.100.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Hand-held pressurized aerosol dispensers against houseflies Part 1: Specification for insecticidal performanceBS 4172-1:1999 This British Standard, having been prepared under the direction of the Sector Committee for
3、Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 February 1999 BSI 02-1999 First published as BS 4172-1, February 1993 Second edition February 1999 The following BSI references relate to the work on this standard: Committee reference C
4、II/49 Draft for comment 98/121490 DC ISBN 0 580 28257 Amendments issued since publication Amd. No. Date Text affected Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee CII/49, Insecticidal aerosols, upon which the following
5、 bodies were represented: British Aerosol Manufacturers Association British Association for Chemical Specialities British Pest Control Association Department of Health Health Aspects of the Environment and Food Division Health and Safety Executive Huntingdon Research Centre Ministry of Agriculture,
6、Fisheries and FoodBS 4172-1:1999 BSI 02-1999 i Contents Page Committees responsible Inside front cover Foreword ii 1 Scope 1 2 Normative references 1 3 Definitions 1 4 Insecticidal performance 1 5 Marking 1 Bibliography Inside back cover Table 1 Examples of results achieving conformity 1ii BSI 02-19
7、99 BS 4172-1:1999 Foreword This part of BS 4172 has been prepared by Technical Committee C11/49. It supersedes BS 4172-1:1993 which is withdrawn. The principal changes from the 1993 edition are the addition of references to recent legislation affecting the packaging of the dispensers and revision of
8、 terminology to improve conformity with that used in related agricultural and horticultural applications (e.g. “efficiency” is replaced with “performance”). A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their
9、 correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 and 2, an inside back cover and a back cover. BSI 02-1999 1 BS 4172-1:1999 1) Mar
10、king BS 4172-1:1998 on or in relation to a product represents a manufacturers declaration of conformity, i.e. a claim by or on behalf of the manufacturer that the product meets the requirements of the standard. The accuracy of the claim is solely the claimants responsibility. Such a declaration is n
11、ot to be confused with third party certification of conformity, which may also be desirable. 1 Scope This part of BS 4172 specifies requirements for the insecticidal performance and marking of hand-held pressurized aerosol dispensers (hereafter referred to as “dispensers”) for domestic, indoor use a
12、s space treatments against houseflies. It does not apply to metered-valve and total-release dispensers. NOTE General requirements, for example those covering the materials and construction of non-refillable metal aerosol dispensers, are specified in BS 3914. 2 Normative references The following norm
13、ative documents contain provisions which, through reference in this text, constitute provisions of this part of this British Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. For undated references, the latest edition of the publicatio
14、n applies. BS 4172-2:1998, Hand-held pressurized dispensers against houseflies Part 2: Method for determination of insecticidal performance. 3 Definitions For the purposes of this part of BS 4172, the definitions given in BS 4172-2 apply. 4 Insecticidal performance When determined in accordance with
15、 BS 4172-2:1998, discharged at the dosage rate recommended on the product label or by the manufacturer, and employing the conformity criteria target values A = 0.176 (for log 10 KT 50 ) and B=1 08(for arcsin 24 h knockdown), the insecticidal performance of the candidate shall be rated as “not worse”
16、 than that of the reference dispenser. NOTE A full explanation of A and B is given in BS 4172-2:1998. Examples of results are given in Table 1. Table 1 Examples of results achieving conformity Parameter Example Reference dispenser a Candidate a Mean KT 50 i) 4 5.2 min ii) 6 7.9 Mean 24 h i) 50 42.3
17、knockdown % ii) 97 93.9 NOTE The results given above are only just sufficient to achieve conformity with this standard. a Assuming six replicates of both reference dispenser and candidate and se(d) = 0.025 for log 10 KT 50 and se(d) = 2.5 for arcsin 24 h knockdown. 5 Marking The dispenser shall be m
18、arked with the following statement: “Conforms to BS 4172-1:1998.” 1) NOTE The marking of domestic, insecticidal dispensers is covered by the provisions of the Control of Pesticides Regulations 1986. 1, the Chemicals (Hazard Information and Packaging) Regulations 1994 (CHIP/2) and 1996 (CHIP: Amendme
19、nt regulations) 2 and The UK Regulations 1996 no. 2421 3; The Aerosol Dispensers (EEC Requirements) (Amendment) Regulations 3.2 blank BSI 02-1999 BS 4172-1:1999 Bibliography Standards publications BS 3914, Specification for non-refillable metal aerosol dispensers of 50 ml to 1 400 ml capacity and up
20、 to 85 mm diameter. Other publications 1 GREAT BRITAIN. Control of Pesticides Regulations 1986. 2 GREAT BRITAIN. The Chemicals (Hazard Information and Packaging) Regulations 1994 (CHIP/2) and 1996 (CHIP: Amendment) Regulations. 3 GREAT BRITAIN. The UK Regulations 1996 no. 2421; The Aerosol Dispenser
21、s (EEC Requirements) (Amendment) Regulations.BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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