天然碳酸鈣檢測

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GB/T 5762-2012建材用石灰石、生石灰和熟石灰化學(xué)分析方法

本標(biāo)準(zhǔn)規(guī)定了石灰石、生石灰和熟石灰化學(xué)分析方法的基準(zhǔn)法和代用法。本標(biāo)準(zhǔn)適用于建材用石灰石、生石灰和熟石灰。

GB/T 20460-2006橡膠配合劑.天然碳酸鈣.試驗(yàn)方法

警告——使用本標(biāo)準(zhǔn)的人員應(yīng)有正規(guī)實(shí)驗(yàn)室工作的實(shí)踐經(jīng)驗(yàn)。本標(biāo)準(zhǔn)并未指出所有可能的安全問題。使用者有責(zé)任采取適當(dāng)?shù)陌踩徒】荡胧?，并保證符合有關(guān)法規(guī)規(guī)定的條件。 本標(biāo)準(zhǔn)規(guī)定了鑒定已碾碎成干粉狀的橡膠用天然碳酸鈣（白堊或石灰石）的試驗(yàn)方法。 本標(biāo)準(zhǔn)適用于橡膠用天然碳酸鈣。 本標(biāo)準(zhǔn)不適用于沉淀法碳酸鈣。

QB/T 2317-2012口腔清潔護(hù)理用品.牙膏用天然碳酸鈣

本標(biāo)準(zhǔn)規(guī)定了牙膏用天然碳酸鈣的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則和標(biāo)志、包裝、運(yùn)輸、貯存、保質(zhì)期。本標(biāo)準(zhǔn)適用于以水洗、晾曬干經(jīng)雷蒙磨機(jī)加工成的牙膏用天然碳酸鈣。

ISO 5796-2000橡膠配合劑 天然碳酸鈣 試驗(yàn)方法

1 This International Standard specifies the methods to be used for the evaluation of natural calcium carbonate (chalk or limestone) ground to a dry powder for use in the rubber industry.\nNOTE 1 Classification of natural calcium carbonate according to fineness and chemical purity and typical physical and\nchemical properties for use in the rubber industry are given in informative annex D.\nNOTE 2 This International Standard does not cover calcium carbonates prepared by precipitation from solution.\n2 There are two sets of analytical methods listed in this International Standard. In the body of the text (4.8.2 to 4.8.4), the traditional spectrophotometric methods are given; these are obsolescent, time-consuming and use a chlorinated solvent. It is recommended that these methods be phased out and replaced by the atomic absorption methods listed in annexes A, B and C.

GSO ISO 5796-2015橡膠配合劑天然碳酸鈣試驗(yàn)方法

1.1 This International Standard specifies the methods to be used for the evaluation of natural calcium carbonate (chalk or limestone) ground to a dry powder for use in the rubber industry. NOTE 1 Classification of natural calcium carbonate according to fineness and chemical purity and typical physical and chemical properties for use in the rubber industry are given in informative annex D. NOTE 2 This International Standard does not cover calcium carbonates prepared by precipitation from solution. 1.2 There are two sets of analytical methods listed in this International Standard. In the body of the text (4.8.2 to 4.8.4), the traditional spectrophotometric methods are given; these are obsolescent, time-consuming and use a chlorinated solvent. It is recommended that these methods be phased out and replaced by the atomic absorption methods listed in annexes A, B and C.

KS ISO 5796-1990橡膠配合料. 天然碳酸鈣. 試驗(yàn)方法

Specifies the methods to be used for the evaluation of natural calcium carbonate ground to a dry powder for use in the rubber industry

BS 6463-101-1996生石灰、熟石灰與天然碳酸鈣.試驗(yàn)用試樣的制備方法

Sampling powdered, granular and lump limes, milk of lime and lime putty.

BS 6463-102-2001生石灰、熟石灰與天然碳酸鈣.化學(xué)分析方法

This part of BS 6463 describes methods for the chemical analysis of quicklime, hydrated lime and natural calcium carbonate. It describes both classical methods and methods which use atomic absorption spectrometry (AAS).\nIt gives classical chemical methods for:\n—fluorine, matter insoluble in acetic acid, matter insoluble in hydrochloric acid;\n—loss on ignition, neutralizing value;\n—free water in hydrated lime and also in lime putty;\n—total sulfur;\n—carbon dioxide in carbonate.\nIt gives flame atomic absorption spectrometric (AAS) methods for aluminium, cadmium, chromium, cobalt, copper, iron, lead, magnesium, manganese, nickel, silicon, silver and zinc.

BS 6463-103-1999生石灰、熟石灰與天然碳酸鈣.物理試驗(yàn)方法

This part of BS 6463 describes methods for physical testing which have been found to be useful in the UK and which are outside the scope of BS EN 459-2.

BS ISO 5796-2000橡膠配合劑.天然碳酸鈣.試驗(yàn)方法

1 This International Standard specifies the methods to be used for the evaluation of natural calcium carbonate (chalk or limestone) ground to a dry powder for use in the rubber industry.\nNOTE 1 Classification of natural calcium carbonate according to fineness and chemical purity and typical physical and\nchemical properties for use in the rubber industry are given in informative annex D.\nNOTE 2 This International Standard does not cover calcium carbonates prepared by precipitation from solution.\n2 There are two sets of analytical methods listed in this International Standard. In the body of the text (4.8.2 to 4.8.4), the traditional spectrophotometric methods are given; these are obsolescent, time-consuming and use a chlorinated solvent. It is recommended that these methods be phased out and replaced by the atomic absorption methods listed in annexes A, B and C.

BS PD 6682-9-2003集料.歐洲試驗(yàn)方法標(biāo)準(zhǔn)的使用導(dǎo)則

This part of PD 6682 gives guidance on the use of each of the European test method standards foraggregates, BS EN 932, BS EN 933, BS EN 1097, BS EN 1367, BS EN 1744 and BS EN 13179. Thesespecify tests for the following properties of aggregates:a) general;b) geometrical;c) mechanical and physical;d) thermal and weathering;e) chemical;f) filler aggregate used in bituminous mixtures.Additional test methods, specific to particular end uses, are not discussed in this part of PD 6682. Thesetests are specified in BS EN 13055-1:2002, Annex A and Annex B, for lightweight aggregates for concrete,mortar and grout; BS EN 13055-2:20002), Annex A and Annex B, for lightweight aggregates for unboundand bound applications; BS EN 13383-2 for armourstone and BS EN 13450:2002, Annex A, Annex C,Annex D, Annex E, Annex F and Annex G for railway ballast.

KS M ISO 5796-2012橡膠配合劑.天然碳酸鈣.試驗(yàn)方法

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