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金屬產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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本標準規定了用于熱噴涂,特別是用于電弧和火焰噴涂的金屬和非金屬線材(實心和有芯)、棒材、芯材的分類要求。
本標準規定了通用技術條件適用于已標準化的螺栓、螺釘和螺母,也推薦非標準的緊固件使用。它指定了在公差、機械和功能特性、幾何特性、表面缺陷和質量狀況等技術要求可引用的標準。
本標準規定了產品和材料開展戶外周期噴淋暴露試驗的試驗原理、試驗裝置、試驗條件、試驗程序、試驗記錄、數據處理及結果表述和試驗報告等。本標準適用于金屬及其合金材料、金屬覆蓋層、陽極氧化膜和轉化膜的自然環境周期噴淋腐蝕試驗,對可能遇到淋雨環境的產品和材料亦可參照執行。
本標準規定了珠寶玉石飾品產品(以下簡稱“產品”)的信息模型,以及構成該模型的元數據實體和元數據元素。本標準適用于電子商務活動中對珠寶玉石飾品產品信息的分類、編目、發布和查詢。
SY/T 6986的本部分規定了液化天然氣終端所使用船用輸送臂的設計要求、低安全要求、遠程控制系統要求以及檢查和測試程序,還規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計與測試,擴建、改建液化天然氣終端可參照執行。本部分不適用于與輸送臂相關的零部件和附屬件的設計和制造。
本規范規定了兵器產品表面化學處理與電化學氧化處理膜層的要求、質量保證規定等內容。本規范適用于兵器行業車輛、火炮、槍械、光電儀器、彈箭、引信、火工品等金屬產品零、部(組)件表面化學處理與電化學氧化處理膜層的制造與驗收。
本標準規定了廢舊有色金屬的術語和定義。本標準適用于廢舊有色金屬廢件、廢料的回收、加工和貿易等過程。
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.
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