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流速調節器檢測

發布日期: 2024-06-21 17:34:53 - 更新時間:2024年06月29日 15:22

流速調節器檢測項目報價???解決方案???檢測周期???樣品要求?

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GB/T 21121-2007動植物油脂 氧化穩定性的測定(加速氧化測試)

本標準規定了在高溫、高空氣流量的極端條件誘導下油脂氧化穩定性的測定方法。本標準適用于未精煉的和精煉的動植物油脂。本標準不適用于常溫下油脂穩定性的測定,但可用于比較添加到油脂中的抗氧化劑的抗氧化效率。注:揮發性脂肪酸及不穩定的酸性氧化產物的存在影響測量結果的準確性。

GB/T 21204.1-2007用于嚴酷環境的數字通信用對絞或星絞多芯對稱電纜 第1部分:總規范

GB/T 21204的本部分規定了在嚴酷環境下使用時對絞或星絞多芯對稱電纜的定義和試驗方法,這種電纜用于數字通信系統,如綜合業務數字網(ISDN)、局域網和數據通信系統。本部分是這類電纜的設計和試驗的導則

GB/T 35457-2017彈性、紡織及層壓鋪地物 揮發性有機化合物(VOC)釋放量的試驗方法

本標準規定了揮發性有機化合物(VOC)單位面積上釋放量和/或在指定環境條件下氣態VOC濃度測定的常規檢測方法。本標準對檢測用彈性鋪地物、紡織鋪地物和層壓板鋪地物揮發性有機化合物釋放量檢測艙進行了闡述。附錄A對釋放量檢測艙進行了描述,附錄B給出了評價系統示例。檢測艙對未使用(鋪設之前)鋪地物產品的揮發性有機化合物釋放量進行檢測,在檢測前和檢測過程中都需要對待檢試樣進行處理。對于不同的鋪地物產品,取樣、運輸和貯藏程序都有詳細的規定,因其會影響試驗數據,對于每種待檢產品,規定應設有備樣。

EN 246-2003衛生設備配件.流速調節器通用規范

This European Standard specifies:the dimensional,mechanical,hydraulic and acoustic characteristics with which flow rate regulations should comply;the procedures for testing these characteristics. This European Standard is applicable to:flow rate regulators intended to be mounted on tapware used with sanitary appliances in toilets,washrooms and kitchens(single taps,combination tap assemblies,mechanical mixing valves,thermostatic mixing vavles);flow rate regulators used under the flowing pressure and temperature conditions.Flow rate regulators can only be connected downstream of the obturator of the top.

JS 1598-2009衛生用水龍頭.流速調節器的一般規范

This standard specifies requirements for flow rate regulators used for sanitary tapware .

NEN-EN 246-1993衛生設備用水龍頭.流速調節器通用規范

This European Standard aims to establish:— the dimensional, hydraulic and acoustic properties to which flow rate regulators intended to be mounted on sanitary tapware shall correspond;— the test methods whereby these properties may be verified.

NEN-EN 248-1993衛生設備用水龍頭.流速調節器通用規范

This European Standard aims to establish:— the dimensional, hydraulic and acoustic properties to which flow rate regulators intended to be mounted on sanitary tapware shall correspond;— the test methods whereby these properties may be verified.

DIN EN 200-2008衛生設備用水龍頭.1型和2型的供水系統用單一水龍頭和組合水龍頭.通用技術規范

This European Standard specifies: a) the field of application for pillar taps, bib taps, single and multi-hole combination taps for use in: 1) a supply system of Type 1 (see Figure 1); 2) a supply system of Type 2 (see Figure 2); b) the dimensional, leaktightness, pressure resistance, hydraulic performance, mechanical strength, endurance and acoustic characteristics of nominal size 1/2 and 3/4 single taps and combination taps; c) test methods to verify the characteristics. The tests described in this European Standard are type tests (laboratory tests) and not quality control tests carried out during manufacture.) This European Standard applies to draw-off taps (single taps and combination taps) for use with sanitary appliances installed in rooms used for bodily hygiene (cloakrooms, bathrooms etc.) and in kitchens, i.e. for use with baths, wash basins, bidets, showers and sinks. Figure 1 shows a supply system of Type 1 with a pressure range of (0,05 to 1,0) Mpa [(0,5 to 10) bar]. Figure 2 shows a supply system of Type 2 with a pressure range of (0,01 to 1,0) Mpa [(0,1 to 10) bar]. This European Standard applies to sanitary draw-off taps of nominal size 1/2 and 3/4 (PN 10). The conditions of use and classifications are given in Table 1. The Table 2 gives the performance characteristics to be noted if the tap is used outside the recommended operating range.

BS EN 246-2003衛生設備用水龍頭.流速調節器通用規范

This European Standard specifies:\n— the dimensional, mechanical, hydraulic and acoustic characteristics with which flow rate regulators should comply;\n— the procedures for testing these characteristics. This European Standard is applicable to:\n— flow rate regulators intended to be mounted on tapware used with sanitary appliances in toilets, washrooms and kitchens (single taps, combination tap assemblies, mechanical mixing valves, thermostatic mixing valves);\n— flow rate regulators used under the following pressure and temperature conditions:\nFlow rate regulators can only be connected downstream of the obturator of the tap.

ONORM EN 246-1992衛生設備管件.流速調節器通用規范

Diese Europ?ische Norm gilt für Strahlregler, die an Armaturen zur Ausrüstung von Sanit?rgegenstanden angeschlossen werden, die in R?umen für die Hygiene und Küchen eingebaut sind (Auslaufventile, Mischbatterien, mechanisch gesteuerte Mischer.. ).

上一篇:在冷熱水系統中使用的流量控制器檢測 下一篇:熱水溫度控制閥檢測
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