25.220.99 标准查询与下载



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1.1 This specification covers the requirements relating to rinsed and nonrinsed chromate conversion coatings on aluminum and aluminum alloys intended to give protection against corrosion and as a base for other coatings. This edition of the specification has been coordinated with ISO/DIS8201;10546 and is technically equivalent. 1.2 Aluminum and aluminum alloys are chromate coated in order to retard corrosion; as a base for organic films including paints, plastics, and adhesives; and as a protective coating having a low electrical contact impedance. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Specification for Chromates on Aluminum

ICS
25.220.99
CCS
H12
发布
1993
实施

1. Scope 1.1 This standard applies to an oil based cementitious primer for use on galvanized metal surfaces. 1.2 For more detailed information on intended uses, see par. 7.2. 1.3 The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this standard has the responsibility to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any existing applicable regulatory requirements prior to its use.

Cementitious Primer (For Galvanized Surfaces)

ICS
25.220.99
CCS
发布
1992-06-30
实施

Applies to a high-visibility, durable, exterior, fluorescent coating system capable of being removed without softening the permanent undercoats. The system consists of a fluorescent pigmented lacquer and a clear overcoating.

High Visibility Coating System (Fluorescent) Removable

ICS
25.220.99
CCS
发布
1991-12-31
实施

Phosphate conversion coatings for metals. Method of specifying requirements.

ICS
25.220.99
CCS
A29
发布
1991-07-01
实施
1991-07-28

S'applique au système de revêtement par peinture-émail appliqué à l'usine, semi-brillant, cuit au four, pratique pour meubles métalliques de bureau et le matériel connexe.

Applied paint coating system, semi-gloss, baked, for metal office furniture

ICS
25.220.99
CCS
发布
1990-11-30
实施

Design of articles that are to be coated by low pressure and vacuum deposition and illustrates preferred and deprecated design features. Describes three main processes applicable to coating by low pressure and vacuum deposition i.e. vacuum deposition, ion plating and sputtering. To be read in conjunction with BS 4479-1

Design of articles that are to be coated - Recommendations for low pressure and vacuum deposited coatings

ICS
25.220.99
CCS
A29
发布
1990-07-31
实施
1990-07-31

This International Standard describes a method of specifying requirements for phosphate conversion coatings, intended primarily for application to fer-rous metals, aluminium, zinc, cadmium and their alloys.

Phosphate conversion coatings for metals; method of specifying requirements

ICS
25.220.99
CCS
A29
发布
1990-05
实施
1990-05-15

Applies to a sanding type primer surfacer for use primarily on automobile bodies over a suitably prepared surface prior to application of an enamel topcoat. Its main purpose is to obliterate scratches or slight imperfections and provide a smooth level surface for the topcoat.

Sanding Type Primer Surfacer

ICS
25.220.99
CCS
发布
1990-04-30
实施

Sampling inspection permits the estimation of the overall quality of a group of product articles through the inspection of a relatively small number of product articles drawn from the group. The specification of a sampling plan provides purchasers and sellers a means of identifying the minimum quality level that is considered to be satisfactory. Because sampling plans yield estimates of the quality of a product, the results of the inspection are subject to error. Through the selection of a sampling plan, the potential error is known and controlled. Sampling inspection is used when a decision must be made about what to do with a quantity of articles. This quantity may be a shipment from a supplier, articles that are ready for a subsequent manufacturing operation, or articles ready for shipment to a customer. In sampling inspection, a relatively small number of articles (the sample) is selected randomly from a larger number of articles (the inspection lot); the sample is inspected for conformance to the requirements placed on the articles. Based on the results, a decision is made whether or not the lot conforms to the requirements. Since only a portion of a production lot is inspected, the quality of the uninspected articles is not known. The possibility exists that some of the uninspected articles are nonconforming. Therefore, basic to any sampling inspection plan is the willingness of the buyer to accept lots that contain some nonconforming articles. The number of nonconforming articles in accepted lots is controlled by the size of the sample and the criteria of acceptance that are placed on the sample. Acceptance sampling plans are used for the following reasons: When the cost of inspection is high and the consequences of accepting a nonconforming article are not serious. When 100 % inspection is fatiguing and boring and, therefore, likely to result in errors. When inspection requires a destructive test, sampling inspection must be used. In acceptance sampling by variables, the coating characteristic of each article in the sample is measured. Using the arithmetic mean of these values, the standard deviation of the process, and the factor k that is found in the Tables, a number is calculated (see 9.3). If this number equals or exceeds the specified minimum, the inspection lot conforms to the requirements. If it is less, the lot does not conform. If the standard deviation of the process is not known, the standard deviation of the sample is calculated and used. The use of a sampling plan involves the balancing of the costs of inspection against the consequences of accepting an undesirable number of nonconforming articles. There is always a risk that a random sample will not describe correctly the characteristics of the lot from which it is drawn, and that an unacceptable lot will be accepted or an acceptable lot will be rejected. The larger the sample, the smaller this risk but the larger the cost of inspection. To understand the risks, consider that if every article in an inspection lot conforms to its requirements, every article in the sample will conform also. Such lots will be accepted (Note 1). If only a few articles in an inspection lot are nonconforming, the sample probably will indicate that the lot is acceptable; but there is a small probability that the sample will indicate that the lot is unacceptable. The larger the proportion of nonconforming articles in an inspection lot, the more likely it will be that the sample will indicate that the lot is unacceptable. If every article in an inspection lot is nonconforming, a sample will always indicate that the lot is unacceptable. Note 18212;Throughout this method, it is assumed that no mistakes are made in sampling, measurement, and calculation. The .......

Standard Test Method of Variables Sampling of Metallic and Inorganic Coatings

ICS
25.220.99
CCS
A29
发布
1990
实施

Applies to an architectural coating system consisting of base coats and/or glaze coats and may include a filler if conditions warrant it. The system is intended for use on interior walls and ceilings to provide a high performance glaze finish resistant to moisture, staining and fire.

High Performance Glazed Coating System, Interior

ICS
25.220.99
CCS
发布
1989-05-01
实施

S'applique à l'huile de lin cuite, obtenue à partir de l'huile de lin brute traitée thermiquement en présence de siccatifs appropriés.

Cooked linseed oil

ICS
25.220.99
CCS
发布
1989-04-01
实施

1. OBJEt 1.1 La présente norme s'applique à un apprêt non pigmenté destiné à être utilisé principalement sur les planchers souples et rigides autres que ceux en bois ou en liège. 1.2 Utilisations prévues - Les apprêts conformes à la présente norme sont destinés à être utilisés pour enduire les surfaces souples et rigides avant l'application de produit de finition d'entretien. L'apprêt de type 1 à base de solvant devrait être utilisé seulement sur les surfaces rigides, telles que le béton, le terrazzo, le marbre, la magnésite, la céramique et l'ardoise. L'apprêt de type 2 à base d'émulsion aqueuse peut être utilisé sur les surfaces rigides, mais il devrait employé sur les surfaces souples, telles que l'asphalte, le linoléum, le vinyle, le vinyle-amiante, le caoutchouc et le mastic. L'emploi du présent apprêt est recommandé dans les endroits présentant des risques d'incendie, tels que les chaufferies et les salles où il y a une flamme nue, ainsi que dans les hôpitaux et cuisines où les vapeurs de solvants ne sont pas admises.

Floor Primer

ICS
25.220.99
CCS
发布
1988-03-01
实施

Sampling inspection permits the estimation of the overall quality of a group of product articles through the inspection of a relatively small number of product items drawn from the group. The selection of a sampling plan provides purchasers and sellers a means of identifying the minimum quality levels that are considered to be satisfactory. Because sampling plans will only yield estimates of the quality of a product, the results of the inspection are subject to error. Through the use of sampling plans, the risk of error is known and controlled. 1.1 This test method gives sampling plans that are intended for use in the inspection of metallic and inorganic coatings for conformance to ASTM standard specifications. 1.2 The plans in this test method, except as noted, have been selected from some of the single sampling plans of MIL-STD-105D. The specific plans selected are identified in Tables 1-3 of this test method. The plan of Table 4, which is used for destructive testing, is not from the Military Standard. This standard does not contain the Military Standard''s requirement for tightened inspection when the quality history of a supplier is unsatisfactory. 1.3 The plans are based on inspection by attributes, that is, an article of product is inspected and is classified as either conforming to a requirement placed on it, or as nonconforming. Sampling plans based on inspection by variables are given in Test Method B762. Variables plans are applicable when a test yields a numerical value for a characteristic, when the specification imposes a numerical limit on the characteristic, and when certain statistical criteria are met. These are explained in Test Method B762. 1.4 The plans in this test method are intended to be generally suitable. There may be instances in which tighter or looser plans or ones that are more discriminating are desired. Additional plans that may serve these needs are given in Guide B697. Also, Guide B697 describes the nature of attribute sampling plans and the several factors that must be considered in the selection of a sampling plan. More information and an even greater selection of plans are given in MIL-STD-105D, MIL-STD-414, ANSI/ASQC Z1.9-1979, Refs (1-7) , and in Guide B697. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Attribute Sampling of Metallic and Inorganic Coatings

ICS
25.220.99
CCS
A29
发布
1988
实施

Non-conductive coatings on non-magnetic basis metals; Measurement of coating thickness; Eddy current method

ICS
25.220.99
CCS
A29
发布
1982-08
实施

本标准适用于 CNS 8590 铝及铝合金之硫酸阳极氧化处理作业之电解液中含硫酸、游离硫酸、铝、氯化物之分析。

Analysis of Anodic Oxidation Solution - Sulphuric Acid

ICS
25.220.99
CCS
发布
1982-04-22
实施
1982-04-22

本标准适用于 CNS 8703 铝及铝合金之草酸阳极氧化处理作业之电解液中全草酸、游离草酸、铝、氯化物之分析。

Analysis of Anodic Oxidation Solution - Oxalic Acid

ICS
25.220.99
CCS
发布
1982-04-22
实施
1982-04-22

Intumescent fire protective wood coating. Technical requirements

ICS
25.220.99
CCS
发布
1982
实施
1982-07-01

Intumescent fire protective steel coating. Technical requirements

ICS
25.220.99
CCS
发布
1982
实施
1982-07-01

Metal surface treatment in precision engineering; non-metallic coatings I; chemical and electrochemical procedures

ICS
25.220.99
CCS
发布
1981-03
实施
1981-03

Phosphates fire protective still coating. Technical requirements

ICS
25.220.99
CCS
发布
1979
实施
1980-01-01



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