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圓柱形 復(fù)合罐檢測項目報價???解決方案???檢測周期???樣品要求? |
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GB/T 4122的本部分規(guī)定了包裝用材料及容器的術(shù)語及定義。本部分適用于包裝及與包裝相關(guān)的領(lǐng)域。
本標(biāo)準規(guī)定了圓柱形復(fù)合罐(以下簡稱復(fù)合罐)分類、要求、試驗方法、檢驗規(guī)則及標(biāo)志、包裝、運輸、和貯存。本標(biāo)準適用于主要采用紙板和紙、塑、鋁等組成的復(fù)合材料制成罐身,且一端已有端蓋密封的圓柱形小型包裝容器。
GB/T 21709的本部分規(guī)定了拔罐的術(shù)語和定義、操作步驟與要求、注意事項與禁忌。本標(biāo)準適用于拔罐技術(shù)操作。
本標(biāo)準規(guī)定了食品包裝用紙、紙板及紙制品的相關(guān)術(shù)語。本標(biāo)準適用于所有食品包裝用紙、紙板及紙制品。
本規(guī)范適用于有色金屬礦山井巷工程的設(shè)計。
These requirements cover preengineered corrosion protection systems. Part i covers factory-installed galvanic-type cathodic protection. Part ii covers factory assembled composite systems. Part iii covers factory assembled jacket systems. Part iv covers factory assembled coated systems. These corrosion protection systems are intended to be completely installed at the factory on carbon steel underground storage tanks. Part ii of this standard covers fiberglass reinforced plastic (FRP), materials only. Part iii of this standard covers FRP, polyurethane, polyurea and high density polyethylene (HDPE) materials only. Part iv covers polyurethane materials only. These corrosion protection systems are intended to be installed, operated and maintained in accordance with the manufacturer's instructions.
This European Standard is a specification for vertical, cylindrical tanks, built on site, above groundand of which the primary liquid container is made of steel. The secondary container, if applicable, maybe of steel or of concrete or a combination of both. An inner tank made only of pre-stressed concreteis excluded from the scope of this European Standard.This European Standard specifies principles and application rules for the structural design of the“containment” during construction, testing, commissioning, operation (accidental included), anddecommissioning. It does not address the requirements for ancillary equipment such as pumps,pumpwells, valves, piping, instrumentation, staircases etc. unless they can affect the structural designof the tank.This European Standard applies to storage tanks designed to store products, having an atmospheric boiling point below ambient temperature, in a dual phase, i.e. liquid and vapour. The equilibrium between liquid and vapour phases being maintained by cooling down the product to a temperature equal to, or just below, its atmospheric boiling point in combination with a slight overpressure in the storage tank.The maximum design pressure of the tanks covered by this European Standard is limited to 500 mbar. For higher pressures, reference can be made to EN 13445, Parts 1 to 5.The operating range of the gasses to be stored is between 0 °C and –165 °C. The tanks for the storage of liquefied oxygen, nitrogen and argon are excluded.The tanks are used to store large volumes of hydrocarbon products and ammonia with low temperature boiling points, generally called “Refrigerated Liquefied Gases” (RLG’s). Typical products stored in the tanks are: methane, ethane, propane, butane, ethylene, propylene, butadiene (this rangeincludes the LNG’s and LPG’s).NOTE Properties of the gases are given in Annex A.The requirements of this European Standard cannot cover all details of design and construction because of the variety of sizes and configurations that may be employed. Where complete requirements for a specific design are not provided, the intention is for the designer, subject to approval of the purchaser's authorized representative, to provide design and details that are as safeas those laid out in this European Standard.This European Standard specifies general requirements for the tank concept, selection and general design considerations.