銅合金的抗脫鋅銅檢測

銅合金的抗脫鋅銅檢測項目報價？??解決方案？??檢測周期？??樣品要求？

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GB/T 29528-2013閥門用銅合金鍛件技術條件

本標準規定了閥門用銅合金鍛件的技術要求、試驗方法、檢驗規則、標志、包裝、運輸和貯存。本標準適用于閥門用銅合金鍛件(以下簡稱“鍛件”),其他管件用銅合金鍛件可參照使用。

GB/T 37569-2019熱模鍛用銅合金棒

本標準規定了熱模鍛用銅合金棒的技術要求、試驗方法、檢驗規則和標志、包裝、運輸、貯存、質量證明書及訂貨單(或合同)內容。本標準適用于熱模鍛用圓形合金棒(以下簡稱棒材)。

NF P43-040-2008建筑閥門.串聯式熱水供應回火閥門.試驗和要求

La présente Norme européenne spécifie les dimensions, les matériaux et les exigences de performance (y compris les méthodes d'essai) pour les vannes mélangeuses en ligne d'alimentation en eau chaude, pour systèmes d'eau chaude sanitaire, de dimensions nominales allant de DN 15 à DN 50. Les vannes mélangeuses réduisent la température de l'eau chaude sanitaire avant sa distribution dans le système d'eau chaude. Les conditions d'utilisation sont spécifiées dans le Tableau 1.Les vannes sont destinées à une utilisation avec des chauffe-eau à accumulation, afin de fournir de l'eau chaude tempérée au branchement terminal. Elles ne sont pas destinées à contr?ler la température au point d'utilisation. Les vannes mélangeuses contr?lent la température de distribution à partir d'un chauffe-eau à une valeur prédéfinie ou dans une plage réglable, cette valeur ou cette plage étant situées entre 45 oC et 65 oC.

DIN EN 1487-2014建筑物閥門.液壓安全類.試驗和要求.德文版本EN 1487-2014

This European Standard specifies dimensions, materials and performance requirements (including methods of test) for hydraulic safety groups, of nominal sizes from DN 15 to DN 25, having working pressures1) from 0,1 MPa (1 bar) to 0,7 MPa (7 bar). Hydraulic safety groups are intended for fitting to the potable water supply of storage water heaters, having a maximum storage temperature of 95°C. Hydraulic safety groups limit the pressure in hot water heaters, prevent the backflow of water into the main circuit and prevent the discharged water to get into contact with the water in the water heater. Hydraulic safety groups do not control the temperature. They ensure the hydraulic safety of water heaters if the mechanical resistance of the water heater remains at least equal to the rating pressure. The use of the device specified in this European Standard does not override the need to use controls (e. g. thermostats and cut-outs) which act directly on the power sources of water heaters.

DIN EN 12163-2016銅和銅合金.普通棒材;德文版本EN 12163-2016

This European Standard specifies the composition, property requirements and dimensional tolerances for copper alloy rod in the shape of circles, squares, hexagons or octagons, finally produced by drawing or extruding intended for general purposes. The sampling procedures and the methods of test for verification of conformity to the requirements of this European Standard are also specified.

DIN EN 12164-2016銅和銅合金.高速切削用棒材;德文版本EN 12164-2016

This European Standard specifies the composition, property requirements and dimensional tolerances for copper alloy rod, in the shape of circles, squares, hexagons or octagons, finally produced by drawing or extruding, especially intended for free machining purposes. The sampling procedures and the methods of test for verification of conformity to the requirements of this European Standard are also specified.

DIN EN 12165-2016銅和銅合金.可鍛加工和不可鍛加工的鍛坯.德文版本EN 12165-2016

This European Standard specifies the composition, property requirements and dimensional tolerances for forging stock of copper and copper alloys. The sampling procedures and the methods of test for verification of conformity to the requirements of this European Standard are also specified.

DIN EN 12167-2016銅及銅合金.一般用途的型材和扁棒材;德文版本EN 12167-2016

This European Standard specifies the composition, property requirements and dimensional tolerances for copper alloy profiles including L-, T-, U-shaped cross-sections, and bars, finally produced by drawing or extruding. This European Standard applies to profiles with L-, T- and U-shaped cross-sections which would fit within a circumscribing circle of a maximum 180 mm diameter and to bars with thicknesses from 3 mm up to and including 60 mm and with widths from 6 mm up to and including 120 mm. The sampling procedures, the methods of test for verification of conformity to the requirements of this European Standard, are also specified.

DIN EN 12168-2016銅和銅合金.高速切削用空心棒材.德文版本EN 12168-2016

This European Standard specifies the composition, property requirements and dimensional tolerances for copper alloy hollow rod, finally produced by drawing or extruding, specifically intended for free machining purposes. The sampling procedures, the methods of test for verification of conformity to the requirements of this European Standard, are also specified.

DIN EN 12420-2014銅和銅合金.鍛件.德文版本EN 12420-2014

This European Standard specifies the composition, the property requirements and tolerances on dimensions and form for copper and cooper alloy die and hand forgings. The sampling procedures, the methods of test for verification of conformity to the requirements of this standard, and the delivery conditions are also specified.

DIN EN 13443-1-2007建筑物內水處理設備.機械過濾器.第1部分:顆粒額定值80?m～150?m.性能、安全和測試要求

Part 1 of this European Standard applies to mechanical filters for drinking water installations inside buildings, ofnominal size from DN 15 to DN 100, minimum nominal pressure PN10, particle rating of 80 IJm to 150 μm, and maximum design temperature of 30 ℃. It specifies requirements relating to the construction and mode ofoperation of filters and describes relevant methods of testing. It only concerns units which are permanentlyconnected to the mains supply at the point of entry into the building.Part 2 of this European Standard EN 13443-2:2005+A1 is a separate document and deals with filters witha particle size limit less than 80 μm.

DIN EN 13547-2013工業閥門.銅合金球閥.德文版本EN 13547-2013

This document applies to copper alloy ball valves for general use having, flanged, threaded, capillary or compression or loose nut/union body ends.This document does not apply to copper alloy ball valves for drinking water applications.This document specifies the design and performance requirements including materials, pressure/temperature ratings for the shell and body seats, dimensions, test procedures and marking.For some specific fields of application, for example gas, valves to this document can be used provided the requirements of the relevant performance standards are met. Approval by the relevant regulatory body may be required.The range of nominal sizes is DN 6 to DN 300 and of nominal diameters 6 mm to 110 mmThe range of pressure designations covered is PN 6 ; PN 10 ; PN 16 ; PN 20 ; PN 25 ; PN 32 ; PN 40 ; PN 63 ; Class 150 and Class 300.For the applicability of each nominal size/diameter and each pressure designation to the different types of valve end, see 4.1.

DIN EN 15092-2008建筑閥門.直列熱水供應調和閥門.試驗和要求

This European Standard specifies dimensions, materials and performance requirements (including methods oftest) for in line hot water supply tempering valves for sanitary hot water systems, of nominal sizes from DN 15to DN 50. Tempering valves reduce the temperature of sanitary hot water for distribution throughout the hotwater system. The conditions of use are specified in Table 1.The valves are intended to be used with storage water heaters to provide tempered hot water to the terminalfitting. They are not intended to control the temperature at the point of use.Tempering valves control the distribution temperature from a water heater to a preset value or an adjustablerange, both between 45 ℃ and 65 ℃.

DIN EN 15266-2007建筑物中工作壓力小于0.5bar的氣體用不銹鋼柔性波管工具

This European Standard specifies the requirements for material, design, manufacture, testing, marking and documentation of stainless steel pliable corrugated gas tubing kits for buildings with a maximum operating pressure (MOP) less than or equal to 0,5 bar and a nominal size range from DN 10 to DN 50.This document applies to stainless steel pliable corrugated gas tubing kits used for 1st, 2nd and 3rdfamily gases in residential, commercial and industrial gas installations.This document does not apply to:- pliable tubing without cover;- corrugated safety metal hose assemblies for connection to moveable appliances.This document does not cover the installation aspects of stainless steel pliable corrugated gas tubing kits.

BS 5546-2010額定輸入不超過70kW的家用燃氣供熱水裝置的安裝和維修規范

This British Standard specifies requirements for the selection,installation, inspection, commissioning and maintenance of gas?firedwater-heating appliances, which have a rated heat input notexceeding 70 kW, based on net calorific value.It applies to water-heating appliances utilizing 1st, 2nd or 3rd familygases designed to operate in the condensing or non?condensingmode for the supply of hot water for domestic purposes in domesticdwellings or domestic dwellings in commercial premises.This standard does not apply to:a) water-heating appliances with a rated input of over 70 kW;b) hot water supply systems in multiple dwellings supplied from acentral source.It does not cover the detailed design and installation of the whole hotwater distribution system, which was specified in BS 5449.This standard applies to water-heating appliances which carry aCE mark and also to previously used water-heating appliances whichdo not carry the CE mark (see 5.3.1).

BS 8537-2010銅和銅合金.管道配件.與金屬管配合使用的管道配件的擠壓端規格

This British Standard specifies requirements for materials and design and gives methods of test for copper press end connections of plumbing fittings up to 108 mm in diameter used for the purpose of joining copper tubes conforming to BS EN 1057 and non-copper metallic tubes that are intended for use in water, in heating and cooling systems, and in natural gas and liquefied petroleum gas systems.NOTE See Clause 4 for plumbing fitting operating temperatures and pressures.

BS EN 13828-2003建筑物用閥.建筑物內飲用水供給用手動銅合金及不銹鋼球閥.試驗及要求

This European standard applies primarily to copper alloy ball valves, dimensions DN 8 to DN 100, for potable water supply in buildings up to PN 10 and a distribution temperature of 65 ℃. Occasional excursions up to 90 ℃ are permitted for a period of 1 h maximum.nThis standard applies also to ball valves in combination with other components in the same body. nThis standard specifies:n— the requirements of the materials and the design of ball valves;n— the mechanical, hydraulic and acoustic requirements of ball valves;n— the test methods to verify the requirements of ball valves;n— the marking requirements of ball valves.nBall valves in combination with other valves should fulfil the same requirements.

BS EN 15266-2007建筑物中工作壓力等于0.5bar的氣體用不銹鋼柔性波管工具

This European Standard specifies the requirements for material, design, manufacture, testing, markingand documentation of stainless steel pliable corrugated gas tubing kits for buildings with a maximumoperating pressure (MOP) less than or equal to 0,5 bar and a nominal size range from DN 10 to DN 50.This document applies to stainless steel pliable corrugated gas tubing kits used for 1st, 2nd and 3rdfamily gases in residential, commercial and industrial gas installations.This document does not apply to:? pliable tubing without cover;? corrugated safety metal hose assemblies for connection to moveable appliances.This document does not cover the installation aspects of stainless steel pliable corrugated gas tubing kits.