发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准适用于金属艾氏冲击试验。艾氏冲击试验是在室温下(10~35℃),以悬臂梁式冲击,测定试样缺口处折断时所吸收的能量。试样的折断是由摆锤一次冲击完成的。冲击时,试样垂直夹紧,缺口底部和定位块顶面处于同一平面内。摆锤在缺口上方一定高度上,冲击缺口正面。
The izod impact test on metals
Solid mineral fuels. Determination of arsenic and selenium. Eschka’s mixture and hydride generation method
Solid mineral fuels. Determination of arsenic and selenium. Eschka’s mixture and hydride generation method
Solid mineral fuel. Determination of total sulfur. Eschka method
Solid mineral fuel. Determination of total sulfur. Eschka method
本标准规定了出口水果中六六六、滴滴涕、艾氏剂、狄氏剂和七氯残留量的测定方法。本标准适用于柑桔、脐橙、苹果中六六六、滴滴涕、艾氏剂、狄氏剂和七氯残留量的测定。
Determination of BHC,DDT,aldrin,dieldrin and heptachlor residues in fruits for export.Gas chromatography method
本标准规定了农产品中艾氏剂等44种农药的最大残留限量。 本标准适用于表1所列农药对应的农产品。
Maximum residue limits for pesticides.aldrin.vegetables
The quality of a fire model for wall and ceiling linings is assessed by comparison with test results from a full-scale small room test for surface products and by sensitivity analysis on the model itself.
Solid mineral fuels - Determination of arsenic and selenium - Eschka's mixture and hydride generation method
This International Standard specifies a method using Eschka's mixture during ashing, extraction of the ash residue with acid, and hydride generation atomic absorption spectrometry or hydride generation atomic fluorescence spectrometry, for the determination of arsenic and selenium in solid mineral fuels.
Solid mineral fuels - Determination of arsenic and selenium - Eschka's mixture and hydride generation method
이 규격은 에스카 방법에 의해 하소 코크스와 하소 탄소 제품 중 총황분 측정 방법에 대
Carbonaceous materials used in the production of aluminium-Calcined coke and calcined carbon products-Determination of total sulfur by the Eschka method
This International Standard specifies a reference method for determining the total sulfur content of calcined coke and calcined carbon products by the Eschka method, provided that they contain a minimum of 0,1 % by mass and prefer-ably less than 4 % by mass of sulfur.
Carbonaceous materials used in the production of aluminium - Calcined coke and calcined carbon products - Determination of total sulfur by the Eschka method
Zpracovatel: TEKO, Praha 8, ?imická 1021/2, I?O 40684857, Ing. Zdeněk Krej?ík, Ing.Pavel Tyle Pracovník ?eského normaliza?ního institutu: Ing. Emilie ?kardová
Solid mineral fuels. Determination of total sulfur. Eschka method
이 규격은 금속 박판의 에릭슨 값을 측정하는 시험기에 대하여 규정한다.
Erichsen cupping testers
이 규격은 금속 박판의 에릭슨 값을 측정하는 시험기에 대하여 규정한다.
Erichsen cupping testers
Method for determination of aldrin,dieldrin and heptachiorresidues in fruit for export
Method for determination of aldrin,diedtin andendrin residues in grain for export
Method for determination of BHC,DDT,heptachlor andaldrin residues in grain for export
The reference method specified is based on igniting a test portion (of hard coal, brown coal, lignite, or coke) in intimate contact with Eschka mixture in an oxidizing atmosphere, removal of combustible matter and conversion of the sulfur to sulfate, extraction of sulfate with hydrochloric acid solution and gravimetric determination by precipitation with barium chloride.
Solid mineral fuels; determination of total sulfur; Eschka method
Standarden beskriver en metod f?r best?mning av totala svavelhalten i fasta br?nslen. Metoden best?r av tv? delmetoder f?r uppslutning av svavel: Metod A - Eschkametod Metod B - Bombuppslutningsmetod F?r den slutliga best?mningen av svavel anv?nds samma metod.
Solid fuels — Determination of total sulfur content with Eschka and bomb washing method
Przedmiotem normy jest oznaczanie w kruszywach mineralnych zawarto?ci siarki ca?kowitej w przeliczeniu na SO3 metod? Eschka.
Mineral aggregates Testing Determination of.sulfur content by the Eschka method
本标准规定厚度 0.1~2.0 mm,宽度 70 mm 以上金属薄片之艾氏凹压试验值之测定方法。
Method of Erichsen Cupping Test
Method of izod impact test for rigid plastics
Methods of analysis of coal and coke. Determination of total sulphur - Eschka method
Schválení ST SEV 2230-80 doporu?ilo federální ministerstvo paliv a energetiky. Zpracovatel a oborové normaliza?ní st?edisko: ?stav pro v?zkum a vyu?ití paliv, Praha 9 - Běchovice, Ing. Zdeněk Krej?ík Pracovník U?adu pro normalizaci a mě?ení: Ing. Ji?í Resler, CSc.
Coke. Determination of total sulphur by the Eschka method
本方法适用于金属艾氏冲击试验。艾氏冲击试验是在室温下(25°±10℃)以悬臂梁式冲击来测定试样缺口处折断时所吸收的能量。试样的折断是由摆锤一次冲击完成的。冲击时,试样垂直夹紧,缺口底部和定位块顶面处于同一平面内。摆锤在缺口上方一定高度上,冲击缺口下面。
DETERMINATION OF TOTAL SULPHUR ?N COAL BY THE ESCHKA METHOD
PLASTICS DETERMINATION OF THE IZOD IMPACT RESISTANCE OF RIGID PLASTICS (IZOD IMPACT FLEXURAL TESTS)
This standard prescribes the reqirements and the methods of test for aldrin—technical, employed in the prepara tion of insecticidal formulations.
PAKISTAN STANDARD SPECIFICATION FOR ALDRIN-TECHNICAL
B-l Esta norma establece las características y métodos de ensayo de los pro-parados de aldrín técnico, cmulsionablos en agua, para uso agrícola como plaguici-das.
Conditions for the test; nominal dimensions and tolerances for ferrous and non-ferrous test pieces. Structure, dimensions of testing machine. Installation of the machine, in an appendix.
Notched bar tests - The Izod impact test of metals
Sets out a procedure, by conversion of sulfur to sulfate with Eschka mixture and measurement of the sulfate gravimetrically, for the determination of total sulfur in the analysis sample of higher rank coal and coke.
Coal and coke - Analysis and testing - Higher rank coal and coke - Ultimate analysis - Total sulfur - Eschka method
Specifies the method for the determination of the Izod impact resistance of plastics materials. It is technically similar to ISO 180.
Method for impact tests on plastics - Izod impact resistance
Sets out the determination of the chlorine content of coal and coke by the Eschka procedure.
Coal and coke - Analysis and testing - Coal and coke - Chlorine - Eschka method
Sets out a procedure, by conversion of sulfur to sulfate with Eschka mixture and measurement of the sulfate gravimetrically, for the determination of total sulfur in the analysis sample of higher rank coal and coke.
Coal and coke - Analysis and testing - Higher rank coal and coke - Ultimate analysis - Total sulfur - Eschka method
Specifies the method for the determination of the Izod impact resistance of plastics materials. It is technically similar to ISO 180.
Method for impact tests on plastics - Izod impact resistance