共找到 59 條與 非金屬礦綜合 相關(guān)的標(biāo)準(zhǔn),共 4 頁
Methods for chemical analysis of silicate rocks—Part 31: Determination of 12 components including silicon dioxide etc.—Lithium metaborate fusion-inductively coupled plasma atomic emission spectrometry
本標(biāo)準(zhǔn)規(guī)定了石膏、硬石膏礦產(chǎn)品術(shù)語及其定義或涵義,適用于礦床開采、選礦加工、質(zhì)量檢驗及其他有關(guān)的工作領(lǐng)域。
Technical terms of non-metallic mineral products--Gypsum and anhydrite
本標(biāo)準(zhǔn)規(guī)定了滑石礦產(chǎn)品的主要名詞術(shù)語及其定義或涵義,適用于滑石標(biāo)準(zhǔn)化、滑石礦產(chǎn)地質(zhì)勘探、生產(chǎn)加工、產(chǎn)品檢驗、貿(mào)易、科研和教學(xué)等領(lǐng)域。
Technical terms of non-metallic mineral products--Talc
本標(biāo)準(zhǔn)規(guī)定了非金屬礦產(chǎn)品通用名詞術(shù)語及其定義或涵義。適用于非金屬礦產(chǎn)品標(biāo)準(zhǔn)化和非金屬礦產(chǎn)地質(zhì)勘探、礦產(chǎn)品生產(chǎn)、加工、檢驗、貿(mào)易和科學(xué)研究、教學(xué)等工作領(lǐng)域。
Non-metallic mineral products--Commonly used terms
Guidelines for the implementation of safety production risk classification management and control system for underground mining gypsum mine enterprises
Guidelines for the implementation of the hidden danger investigation and management system for production safety accidents in underground mining gypsum mine enterprises
Determination of fixed carbon content in carbonate-containing graphite ores Acid-soluble separation and subtraction weight method
Water intake quotas for key industrial products in Shandong Province Part 3: Key industrial products in the non-metallic mineral product industry
本標(biāo)準(zhǔn)適用于中華人民共和國境內(nèi)磷石膏庫。 本標(biāo)準(zhǔn)不適用于磷石膏臨時堆存和周轉(zhuǎn)堆場。
Phosphogypsum warehouse safety technical regulations
Determination of Aluminum Content in Graphite Chromoazurin-S Spectrophotometric Method
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Methods for determination of lead in ores
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Manganese ores-Determination of manganese content
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General rules for chemical analysis of manganese ores
This practice is intended as a means for obtaining an extract from mine rock and soil samples measure cyanide concentrations. Cyanide is analyzed in mine rock and soil extracts for measurement of cyanide concentration; however, improper sample collection and extraction can result in significant positive or negative bias, potentially resulting in unnecessary permit violations or undetected cyanide releases into the environment. This practice is designed to mobilize aqueous cyanides present in the solids, so that the resulting extract can be used to assess leachate that could potentially be produced from remediated mine rock or soil in the field. This practice is not intended to simulate actual site leaching conditions. This practice produces extracts that are amenable to the determination of minor (trace) constituents. When minor constituents are being determined, it is especially important that precautions be taken in sample preservation, storage and handling to avoid possible contamination of the extracts. This practice uses a comparative test method and is intended for use as a routine method for monitoring remediated mine rock and soils after process releases and remediation. It is assumed that all who use this practice will be trained analysts capable of performing it skillfully and safely. It is expected that work will be performed in a properly equipped laboratory applying appropriate quality control practices such as those described in Guide D3856.1.1 This guide is applicable for the collection, extraction and preservation of extracts from mine rock and soil samples for the analysis of cyanide in the extracts. Responsibilities of field sampling personnel and the laboratory are indicated. 1.2 The sampling, preservation and extraction procedures described in this practice are recommended for the analysis of total cyanide, available cyanide, weak acid dissociable cyanide, and free cyanide by Test Methods D2036, D4282, D4374, D6888, D6994, D7237, and D7284. The information supplied in this practice can also be applied to other analytical methods for cyanide, for example, US EPA Method 335.4. 1.3 The values stated in SI units are to be regarded as standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Guide for Recovery of Aqueous Cyanides by Extraction from Mine Rock and Soil After Remediation of Process Releases
本標(biāo)準(zhǔn)規(guī)定了鑒別非金屬礦中石棉礦物和石棉的X射線衍射-偏光顯微鏡(或電子顯微鏡)觀察方法。 本標(biāo)準(zhǔn)適用于天然非金屬礦(粉狀滑石、天然水鎂石、菱鎂礦、白云石、膨潤土、海藻石、方解石、高嶺土、橄欖石、綠泥石等)中石棉(閃石石棉、蛇紋石石棉)的鑒定。
Identification of asbestos in nonmetal minerals.X-radial diffraction instrument-microscope observation method
本標(biāo)準(zhǔn)規(guī)定了硫精礦的要求、試驗方法、檢驗規(guī)則、標(biāo)志、包裝、運輸、貯存、訂貨單(合同)內(nèi)容。 本標(biāo)準(zhǔn)適用于重選和浮選所得、以供制造硫酸和提煉硫磺等使用的硫精礦產(chǎn)品。
Pyrite concentrate
This practice is intended as a means for obtaining an extract from mine rock and soil samples to verify the effectiveness of cyanide release remediation. Cyanide is analyzed in mine rock and soil extracts after remediation of process spills, to demonstrate regulatory compliance; however, improper sample collection and extraction can result in significant positive or negative bias, potentially resulting in unnecessary permit violations or undetected cyanide releases into the environment. This practice is designed to mobilize aqueous cyanides present in the solids, so that the resulting extract can be used to assess leachate that could potentially be produced from remediated mine rock or soil in the field. This practice is not intended to simulate actual site leaching conditions. This practice produces extracts that are amenable to the determination of minor (trace) constituents. When minor constituents are being determined, it is especially important that precautions be taken in sample preservation, storage and handling to avoid possible contamination of the extracts. This practice uses a comparative test method and is intended for use as a routine method for monitoring remediated mine rock and soils after process releases and remediation. It is assumed that all who use this practice will be trained analysts capable of performing it skillfully and safely. It is expected that work will be performed in a properly equipped laboratory applying appropriate quality control practices such as those described in Guide D 3856.1.1 This guide is applicable for the collection, extraction and preservation of extracts from mine rock and soil samples after remediation of cyanide process releases for the analysis of cyanide in the extracts. Responsibilities of field sampling personnel and the laboratory are indicated. 1.2 The sampling, preservation and extraction procedures described in this practice are recommended for the analysis of total cyanide, available cyanide, weak acid dissociable cyanide, and free cyanide by Test Methods D 2036, D 4282, D 4374, D 6888, D 6994, D 7237, and D 7284. The information supplied in this practice can also be applied to other analytical methods for cyanide, for example, US EPA Method 335.4. 1.3 The values stated in SI units are to be regarded as standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Guide for Recovery of Aqueous Cyanides by Extraction from Mine Rock and Soil After Remediation of Process Releases
This test method is intended as a referee method for compliance with compositional specifications for impurity content. It is assumed that all who use this procedure will be trained analysts capable of performing common laboratory practices skillfully and safely. It is expected that work will be performed in a properly equipped laboratory and that proper waste disposal procedures will be followed. Follow appropriate quality control practices such as those described in Guide E 882.1.1 This test method covers the determination of silica in fluorspar in concentrations from 0.5 % to 10 %. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrometry
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Determination of tin in ores
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