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金屬產(chǎn)品及覆蓋層檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標(biāo)準(zhǔn)規(guī)定了用于熱噴涂,特別是用于電弧和火焰噴涂的金屬和非金屬線材(實(shí)心和有芯)、棒材、芯材的分類要求。
本標(biāo)準(zhǔn)規(guī)定了通用技術(shù)條件適用于已標(biāo)準(zhǔn)化的螺栓、螺釘和螺母,也推薦非標(biāo)準(zhǔn)的緊固件使用。它指定了在公差、機(jī)械和功能特性、幾何特性、表面缺陷和質(zhì)量狀況等技術(shù)要求可引用的標(biāo)準(zhǔn)。
本標(biāo)準(zhǔn)規(guī)定了產(chǎn)品和材料開展戶外周期噴淋暴露試驗(yàn)的試驗(yàn)原理、試驗(yàn)裝置、試驗(yàn)條件、試驗(yàn)程序、試驗(yàn)記錄、數(shù)據(jù)處理及結(jié)果表述和試驗(yàn)報告等。本標(biāo)準(zhǔn)適用于金屬及其合金材料、金屬覆蓋層、陽極氧化膜和轉(zhuǎn)化膜的自然環(huán)境周期噴淋腐蝕試驗(yàn),對可能遇到淋雨環(huán)境的產(chǎn)品和材料亦可參照執(zhí)行。
本標(biāo)準(zhǔn)規(guī)定了珠寶玉石飾品產(chǎn)品(以下簡稱“產(chǎn)品”)的信息模型,以及構(gòu)成該模型的元數(shù)據(jù)實(shí)體和元數(shù)據(jù)元素。本標(biāo)準(zhǔn)適用于電子商務(wù)活動中對珠寶玉石飾品產(chǎn)品信息的分類、編目、發(fā)布和查詢。
SY/T 6986的本部分規(guī)定了液化天然氣終端所使用船用輸送臂的設(shè)計要求、低安全要求、遠(yuǎn)程控制系統(tǒng)要求以及檢查和測試程序,還規(guī)定了船岸間安全輸送LNG的低要求。本部分適用于新建液化天然氣終端輸送臂的設(shè)計與測試,擴(kuò)建、改建液化天然氣終端可參照執(zhí)行。本部分不適用于與輸送臂相關(guān)的零部件和附屬件的設(shè)計和制造。
本規(guī)范規(guī)定了兵器產(chǎn)品表面化學(xué)處理與電化學(xué)氧化處理膜層的要求、質(zhì)量保證規(guī)定等內(nèi)容。本規(guī)范適用于兵器行業(yè)車輛、火炮、槍械、光電儀器、彈箭、引信、火工品等金屬產(chǎn)品零、部(組)件表面化學(xué)處理與電化學(xué)氧化處理膜層的制造與驗(yàn)收。
本標(biāo)準(zhǔn)規(guī)定了廢舊有色金屬的術(shù)語和定義。本標(biāo)準(zhǔn)適用于廢舊有色金屬廢件、廢料的回收、加工和貿(mào)易等過程。
This document contains requirements and test methods for fabric reinforced material for diaphragms used in gas distribution plants and appliances operated by pressures up to 45 bar and in temperatur range of -10 to +60 °C.
This Technical Report (TR), taking into account the state of the art in the Member States, identifies the role of testing in the assessment of construction products in view of possible emissions and makes recommendations on the testing procedures. The TR reviews in accordance with the experience already gained, the basis for deciding whether or not the use of horizontal test method standards for construction products is practicable and/or necessary in the sense of article 7.2 of the Construction Products Directive, and the Guidance Papers, in particular Guidance Papers H and M. The Technical Report also recommends how harmonized technical specifications (e. g. harmonized product standards) should address the subject of regulated dangerous substances. The TR also recommends how the expertise of product Technical Committees and EOTA Working Groups can be used when drafting the horizontal test method standards. The TR provides recommendations for complete testing procedures in the overall framework according to the methods for the Attestation of Conformity.
This Technical Report (TR) provides step-by-step guidance for product Technical Committees (TCs) and EOTA Working Groups (WGs), on how the harmonized measurement/test methods can be integrated into technical specifications.
This standard gives requirements and recommendations for the design, analysis, materials, fabrication testing and operation of subsea completion/workover (C/WO) riser systems run from a floating vessel.#,,#
This ISO standard specifies minimum thickness requirements for six classes of zinc coating applied to ferrous products by the sherardizing process for the purpose of protection against corrosion and wear. It also specifies the minimum requirements of the zinc dust to be used in the sherardizing process. This standard does not specifiy any requirements for the surface condition (finish or roughness) of the basis material before sherardizing.After-treatments or organic over-coatings of sherardized articles are not in the scope of this standard. This standard does not apply to sherardized products (e. g. fasteners, tubes) for which specific standards exist and which may include additional requirements or requirements which are different from those of this standard.NOTE Individual product standards can incorporate this standard for the coating by quoting its number, or may incorporate it with modification specific to the product.
This standard specifies definitions, nominal sizes, principles of design, performance requirements, marking, testing and quality control for separator systems for light liquids.\nThis standard applies to separator systems for light liquids, where light liquids are separated from waste water by means of gravity and/or coalescence.\nThis standard does not apply to the treatment of stable emulsions, solutions of light liquids and water, grease and oils of vegetable and animal origin.