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本部分規(guī)定了礦物的成因、形態(tài)、物理性質(zhì)(側(cè)重肉眼鑒定方面)、化學(xué)成分、礦物分類和名稱及晶體發(fā)生學(xué)、幾何結(jié)晶學(xué)等結(jié)晶學(xué)及礦物學(xué)方面的數(shù)據(jù)分類與代碼。本部分適用于各類地質(zhì)礦產(chǎn)信息系統(tǒng)建設(shè),是確定數(shù)據(jù)庫標(biāo)準(zhǔn)體系和數(shù)據(jù)字典,制定各類地質(zhì)數(shù)據(jù)文件格式標(biāo)準(zhǔn)的基礎(chǔ)標(biāo)準(zhǔn)。
本標(biāo)準(zhǔn)規(guī)定了大洋多金屬結(jié)核調(diào)查的基本內(nèi)容、方法、樣品測試和處理、試驗測試技術(shù)和調(diào)查成果等技術(shù)內(nèi)容。 本標(biāo)準(zhǔn)適用于大洋多金屬結(jié)核勘查和室內(nèi)的測試,對某些如鐵錳結(jié)殼的調(diào)查也可參照使用。
本標(biāo)準(zhǔn)規(guī)定了用掃描電子顯微鏡及能譜儀對沉積巖自生粘土礦物的晶體形態(tài)及化學(xué)成分進行鑒定的方法。本標(biāo)準(zhǔn)主要用于石油、天然氣沉積巖中常見自生粘土礦物鑒定分析。其他自生粘土礦物鑒定分析可參照執(zhí)行。
本標(biāo)準(zhǔn)規(guī)定了掃描電子顯微鏡用于分析油氣儲層砂巖樣品的方法和技術(shù)要求。 本標(biāo)準(zhǔn)適用于油氣儲層砂巖樣品的掃描電子顯微鏡分析。其他油氣儲層巖石樣品的分析亦可參照執(zhí)行。
本標(biāo)準(zhǔn)規(guī)定了儲層敏感性流動實驗評價方法、評價指標(biāo)。本標(biāo)準(zhǔn)適用于空氣滲透率大于1*10<上標(biāo) -3>μm<上標(biāo) 2>的碎屑巖儲層巖樣的敏感性評價試驗方法;對于空氣滲透率小于1*10<上標(biāo) -3>μm<上標(biāo) 2>的碎屑巖或其他巖性的儲層巖樣的敏感性評價實驗可參照本標(biāo)準(zhǔn)執(zhí)行。
本標(biāo)準(zhǔn)規(guī)定了采用電感耦合等離子體原子發(fā)射光譜法測定沉積巖中金屬元素(K,Na,Ca,Mg,F(xiàn)e,Al,Mn,Ni,V,Ga,Cu,Zn,Sr,Ba,Cd,Cr)的標(biāo)準(zhǔn)溶液配制、樣品處理、樣品測試及質(zhì)量要求。t本標(biāo)準(zhǔn)適用于沉積巖中金屬元素的分析。
1.1 This guide outlines procedures for the petrographic examination of samples representative of materials proposed for use as aggregates in cementitious mixtures or as raw materials for use in production of such aggregates. This guide is based on Ref (1).1.2 This guide outlines the extent to which petrographic techniques should be used, the selection of properties that should be looked for, and the manner in which such techniques may be employed in the examination of samples of aggregates for concrete.1.3 The rock and mineral names given in Descriptive Nomenclature C 294 should be used, insofar as they are appropriate, in reports prepared in accordance with this guide.1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only.1.5 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.
1.1. Prezentul standard se refer? la steatitul m?cinat de Lelese-Ceri?or—Hunedoara, ob?inut prin preparare mecanic?, destinat ?n special pentru industria textil? ?i a abrazivilor.1.2. Steatitul m?cinat de Lelese-Ceri?or—Hunedoara care face obiectul prezentului standard nu este destinat industriei electroceramicii.1.3. Steatitul m?cinat de Lelese-Ceri?or—Hunedoara, se livreaz? ?n dou? tipuri:- tip A- tip Bcorespunz?toare STAS 1902-73 ?Steatit m?cinat. Condi?ii tehnice generale de calitate".
This document gives examples of digestion methods referred to groups of materials for the X-rays fluorescence method of oxidic raw and basic materials.
This part of ISO 16000 specifies procedures to be used in planning of air measurements to determine theconcentrations of asbestos in indoor atmospheres. Careful planning of the measurement strategy is important,because the results can become the basis of recommendations for major building renovations, or for thereturn of a building to normal occupancy status after removal of asbestos-containing materials.This part of ISO 16000 uses the following definition for indoor environments as specified in ISO 16000-1:-- dwellings having living rooms, bedrooms, do-it-yourself (DIY) rooms, recreation rooms, cellars, kitchens and bathrooms;-- workrooms or workplaces in buildings which are not subject to health and safety inspections in regard to air pollutants (for example, offices and sales premises);-- public and commercial buildings (for example, hospitals, schools, kindergartens, sports halls, libraries, restaurants and bars, theatres and other function rooms);-- cabins of vehicles and public transport.
The international standard ISO 16000-27 specifies a method giving an index for the numerical concentration of fibrous structures with fibres equal or greater than 0,2 μm in diameter in settled dust on surfaces and their classification into specific substance groups (e. g. chrysotile, amphibole asbestos, other inorganic fibres). It is primarily applicable to indoor areas, but it is also suitable for certain outdoor situations. A sampling technique for collection of settled dust using adhesive tape is described. The method incorporates an analytical method for evaluation of the collected samples by scanning electron microscopy. The result can be specified in asbestos structures per unit area and/or classified into four different loading classes. The analytical sensitivity depends on the area examined and can be as low as 10 structures per cm2.
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