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本標準規定了日用陶瓷的名詞術語和定義。本標準適用于日用陶瓷。
本標準規定了地理標志產品鈞瓷的術語和定義、地理標志產品保護范圍、要求、試驗方法、檢驗規則及標志、包裝、運輸、貯存。本標準造用于質量監督檢驗檢疫行政部門根據《地理標志產品保護規定》批準保護的鈞瓷。本標準不適用于特種藝術鈞瓷及貿易雙方協商認可的鈞瓷產品。
本標準規定了與粉體加工密切相關的基本概念、基本特性與檢測、加工與處理涉及的通用技術術語及其定義。本標準適用于與粉體加工相關的技術領域。
本標準規定了通用粉體加工設備的名稱與圖形標記。本標準適用于粉體處理工藝流程圖的繪制。
GB/T 34626的本部分規定了有色金屬及其合金表面清潔的工藝。本部分適用于除去任何無關或不期望的沉積物以及在生產、儲存和使用過程中產生的其他污染物,并且為金屬表面下一步處理做準備。本部分不適用于使用過程中積累的油、脂與污垢等重沉積物的初步清洗作業、焊接前準備或電氣觸點的清潔。然而,用戶可以判斷是否可使用GB/T 34626中的許多處理工藝用于這些清潔。本部分涵蓋的工藝是鍍(涂)以下覆涂層之前所需要的金屬表面準備:——電鍍金屬層;——自催化鍍金屬層(自催化和置換類);——轉化膜;——陽極氧化膜;——熱浸鍍層;——金屬噴涂層;——釉瓷涂層;——物理氣相沉積鋁和鎘層;——粉末涂層。本部分描述了以下處理工藝:——脫脂;——除垢;——酸洗;——刻蝕;——除銹;——化學整平;——化學拋光;——電解增亮;——電解拋光;——用氟化物進行陽極處理(清洗錳合金時使用)。以上描述的處理工藝適用于以下金屬:——鋁及鋁合金;——銅及銅合金;——鎳合金;——鈦及鈦合金;——猛合金;——鋅基合金;——錫及錫合金;——鉛及鉛合金;——鍍鋅、鎘、鉻和金的工件。
本標準規定了連續搬運設備散狀物料分類、符號、特性及測試方法。本標準適用于對連續搬運設備輸送物料溫度的現場測試、極限切應力試驗的測試方法及三軸切應力試驗方法。本標準不適用于對低溫物料溫度的測試。
本標準規定了化學品線蚓繁殖試驗的術語和定義、受試物所需信息、原理、參比物、儀器設備、試驗系統、試驗程序、試驗有效性、數據處理與結果報告。本標準適用于評價受試物對土壤中線蚓繁殖量的影響。本標準不適用于揮發性物質,如亨利參數或氣/水分配系數大于1、或蒸氣壓超過0.013 3 Pa(25 ℃)的物質。
本標準規定了巴西橡膠樹栽培有關的術語和定義、要求等。本標準適用于國內巴西橡膠樹栽培。
本標準規定了主要花卉植物常見寄生線蟲的檢測方法。 本標準適用于主要花卉植物常見寄生線蟲的檢測。
本標準規定了堿性艷紫3B(C.I.堿性紫3,堿性紫5BN)產品的要求、采樣、試驗方法、檢驗規則以及標志、標簽、包裝、運輸和貯存。本標準適用于堿性艷紫3B產品質量的檢驗。該產品主要用于復寫紙、色淀和醫藥品,也可用于棉、腈綸、絲綢的染色。結構式略分子式:C<下標 24>H<下標 28>N<下標 3>Cl相對分子質量:393.95(按2001年相對原子質量)
本標準適用于樁基地熱能利用工程的勘察、設計、施工、驗收和運行與維護。
本標準主要為高嶺土、膨潤土、耐火粘土礦產地質勘查工作規定了勘查研究程度和控制程度、勘查工作質量、礦產資源/儲量分類及類型條件、礦產資源/儲量估算等要求,并提出了可供類比使用的礦床勘查類型及參考的勘查工程間距。本標準適用于高嶺土、膨潤土、耐火粘土礦產勘查、礦產資源/儲量估算;適用于驗收、評審高嶺土、膨潤土、耐火粘土礦產勘查地質報告;也可作為礦業權轉讓、礦產勘查開發籌資融資上市等活動中評價、估算礦產資源/儲量的依據。
本標準規定了汽車貼膜玻璃的術語和定義、分類、施工、要求、試驗方法、檢驗規則和標志。本標準適用于在既有汽車的玻璃上貼膜形成的貼膜玻璃及其施工過程。本標準不適用于防護外力破壞型的貼膜玻璃。
Advanced ceramic powders and porous ceramic bodies often have a very fine particulate morphology and structure that are marked by high surface-to-volume (S-V) ratios. These ceramics with high S-V ratios commonly exhibit enhanced chemical reactivity and lower sintering temperatures. Results of many intermediate and final ceramic processing steps are controlled by, or related to, the specific surface area of the advanced ceramic. The functionality of ceramic adsorbents, separation filters and membranes, catalysts, chromatographic carriers, coatings, and pigments often depends on the amount and distribution of the porosity and its resulting effect on the specific surface area. This test method determines the specific surface area of advanced ceramic powders and porous bodies. Both suppliers and users of advanced ceramics can use knowledge of the surface area of these ceramics for material development and comparison, product characterization, design data, quality control, and engineering/ production specifications. 1.1 This test method covers the determination of the surface area of advanced ceramic materials (in a solid form) based on multilayer physisorption of gas in accordance with the method of Brunauer, Emmett, and Teller (BET) (1) and based on IUPAC Recommendations (1984 and 1994) (2) and (3). This test method specifies general procedures that are applicable to many commercial physical adsorption instruments. This test method provides specific sample outgassing procedures for selected common ceramic materials, including: amorphous and crystalline silicas, TiO2, kaolin, silicon nitride, silicon carbide, zirconium oxide, etc. The multipoint BET (1) equation along with the single point approximation of the BET equation are the basis for all calculations. This test method is appropriate for measuring surface areas of advanced ceramic powders down to at least 0.05 m2 (if in addition to nitrogen, krypton at 77.35 K is utilized as an adsorptive). 1.2 This test method does not include all existing procedures appropriate for outgassing of advanced ceramic materials. However, it provides a comprehensive summary of procedures recommended in the literature for selected types of ceramic materials. The investigator shall determine the appropriateness of listed procedures. 1.3 The values stated in SI units are to be regarded as standard. State all numerical values in terms of SI units unless specific instrumentation software reports surface area using alternate units. In this case, provide both reported and equivalent SI units in the final written report. It is commonly accepted and customary (in physical adsorption and related fields) to report the (specific) surface area of solids as m2/g, and, as a convention, many instruments (as well as certificates of reference materials) report surface area as m2 g-1, instead of using SI units (m2 kg-1). 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.
5.1x00a0;Advanced ceramic powders and porous ceramic bodies often have a very fine particulate morphology and structure that are marked by high surface-to-volume (S-V) ratios. These ceramics with high S-V ratios commonly exhibit enhanced chemical reactivity and lower sintering temperatures. Results of many intermediate and final ceramic processing steps are controlled by, or related to, the specific surface area of the advanced ceramic. The functionality of ceramic adsorbents, separation filters and membranes, catalysts, chromatographic carriers, coatings, and pigments often depends on the amount and distribution of the porosity and its resulting effect on the specific surface area. 5.2x00a0;This test method determines the specific surface area of advanced ceramic powders and porous bodies. Both suppliers and users of advanced ceramics can use knowledge of the surface area of these ceramics for material development and comparison, product characterization, design data, quality control, and engineering/ production specifications. 1.1x00a0;This test method covers the determination of the surface area of advanced ceramic materials (in a solid form) based on multilayer physisorption of gas in accordance with the method of Brunauer, Emmett, and Teller (BET) (1)2 and based on IUPAC Recommendations (1984 and 1994) (2) and (3). This test method specifies general procedures that are applicable to many commercial physical adsorption instruments. This test method provides specific sample outgassing procedures for selected common ceramic materials, including: amorphous and crystalline silicas, TiO2, kaolin, silicon nitride, silicon carbide, zirconium oxide, etc. The multipoint BET (1) equation along with the single point approximation of the BET equation are the basis for all calculations. This test method is appropriate for measuring surface areas of advanced ceramic powders down to at least 0.05 m2 8201;(if in addition to nitrogen, krypton at 77.35 K is utilized as an adsorptive). 1.2x00a0;This test method does not include all existing procedures appropriate for outgassing of advanced ceramic materials. However, it provides a comprehensive summary of procedures recommended in the literature for selected types of ceramic materials. The investigator shall determine the appropriateness of listed procedures. 1.3x00a0;The values stated in SI units are to be regarded as standard. State all numerical values in terms of SI units unless specific instrumentation software reports surface area using alternate units. In this case, provide both reported and equivalent SI units in the final written report. It is commonly accepted and customary (in physical adsorption and related fields) to report the (specific) surface area of solids as m2/g, and, as a convention, many instruments (as well as certificates of reference materials) report surface area as m2 g-1, instead of using SI units (m2 kg-1).
This standard describes the reference method used for type testing and in cases of dispute for the determination of the methylene blue value of the 0/2 mm fraction in fine aggregates or all-in aggregates (MB). It also describes the reference method for the determination of the methylene blue value of the 0/0,125 mm fraction (MBF) in Annex A. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the suitable reference method has been established. 1 Prezentul standard se refer? la caolinul sp?lat de Aghire?, utilizat ?n industria ceramicii fine ?i care corespunde condi?iilor prev?zute pentru sorturile C3. ..C5 din STAS 9217-76 ?Caolin pentru industria ceramicii fine. Condi?ii tehnice generale de ca 1.1. Prezentul standard se refer? la caolinul sp?lat de Aghire?, utilizat ?n industria ceramicii fine ?i care corespunde condi?iilor prev?zute pentru sorturile C3. ..C5 din STAS 9217-76 ?Caolin pentru industria ceramicii fine. Condi?ii tehnice generale de calitate".1.2. Caolinul sp?lat de Aghire? pentru industria ceramicii fine se livreaz? ?n patru calit??i notate:— calitatea A;— Calitatea B;— Calitatea C;— Calitatea D.EN 933-9-2009骨料幾何性能試驗.第9部分:精細評定.亞甲藍試
STAS 232/1-1976AGHIRES地區的水洗高嶺土,用于精細陶瓷工業
STAS 232_1-1976AGHIRES地區用于精細陶瓷工業的洗滌高嶺土
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