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本標(biāo)準(zhǔn)規(guī)定了酸性墨水藍(lán)(C.L酸性藍(lán)93)的要求、采樣、分析步驟、檢驗(yàn)規(guī)則以及標(biāo)志、標(biāo)簽、包裝、運(yùn)輸和貯存。 該產(chǎn)品主要用于制造書(shū)寫墨水。
本標(biāo)準(zhǔn)規(guī)定了航空行業(yè)常用非金屬材料的分類原則、編碼方法和具體的分類與代碼表。 本標(biāo)準(zhǔn)適用于航空行業(yè)各企事業(yè)單位。
This document describes the requirements for and methods of testing of organic linings which are applied tometallic process engineering equipment that will come in contact with chemical substances. The requirementsspecified here may be used for the purposes of quality control (e.g. as agreed between the contractpartners1)).The standard applies to linings which serve one or more of the following purposes:? to protect the component from adverse effects of aggressive substances;? to protect waters (e.g. ground water) from harmful substances;? to protect the charge from becoming contaminated by components released from the substrate material;? to achieve a particular surface quality.This standard applies to vessels, apparatus, piping parts and other components for process plants made ofmetallic substrate materials which are in contact with media and are provided with a surface protection madeofa) prefabricated, natural or synthetic rubber based sheeting (subsequently named rubber lining), to beapplied in the workshop or on site;b) prefabricated, phenol formaldehyde or epoxy resin based sheeting (subsequently named duroplastic lining),to be applied in the workshop only;c) prefabricated, thermoplastic products (e.g. foils, sheeting, plates, pipes) (subsequently named thermoplasticlining), to be applied in the workshop or on site.The standard specifies the requirements, acceptance inspection, packaging, transport, storage and installationof organic linings for metallic materials.The tests described in this standard are intended for verification of the suitability of sheeting used for liningsand for acceptance inspection to be carried out on the products during or after application of the lining or aspart of routine inspections to determine any changes effected in the lining during service.
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