
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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来自第225页
本标准规定了用扫描电子显微镜及能谱仪对沉积岩自生粘土矿物的晶体形态及化学成分进行鉴定的方法。本标准主要用于石油、天然气沉积岩中常见自生粘土矿物鉴定分析。其他自生粘土矿物鉴定分析可参照执行
Microbeam analysis.Identification of authigenic clay mineral in sedimentary rock menthod by scanning electron microscope and energy dispersive spectrometer
Non-destructive testing instruments—Evaluation procedures
来自第217页
Detector, Leak, Helium Mass Spectrometer
Verification Regulation of Calibrator for Minimeter
Specifies the quality of ingredients and the general method to be used in the preparation of media and reagents for microbiological tests in which
Media and reagents for microbiological tests
来自第267页
来自第258页
来自第140页
来自第167页
Cosmetics. Microbiology. Guidelines for the risk assessment and identification of microbiologically low-risk products
The objective of this International Standard is to help cosmetic manufacturers and regulatory bodies define those finished products that, based
Cosmetics - Microbiology - Guidelines for the risk assessment and identification of microbiologically low-risk products
Cosmetics - Microbiology - Guidelines for the risk assessment and identification of microbiologically low-risk products
The objective of this International Standard is to help cosmetic manufacturers and regulatory bodies define those finished products that, based
Cosmetics. Microbiology. Guidelines for the risk assessment and identification of microbiologically low-risk products
本标准规定了用扫描电子显微镜及X射线能谱仪对沉积岩自生粘土矿物的晶体形态及化学成分进行鉴定的方法。 本标准主要适用于石油地质沉积岩中常见自生粘土矿物鉴定分析。其他自生粘土矿物鉴定分析可参照执行
Identification method of authigenic clay mineral in sedimentary rock by SEM & XEDS
本标准规定了食品中常见的常见产毒霉菌的鉴定方法。 本标准适用于曲霉属、青霉属、镰刀菌属及其他菌属的产毒霉菌鉴定
Microbiological examination of food hygiene Identification of common mycotoxin producing fungi
Cosmetics - Microbiology - Guidelines for the risk assessment and identification of microbiologically low-risk products
Performance evaluation of industrial microorganism strain—Raman spectroscopy
本标准规定了食品中常见的产毒霉菌的鉴定方法。 本标准适用于曲霉属、青霉属、镰刀菌属及其他菌属的产毒菌种的鉴定
Microbiological examination of food hygiene.Identification of common mycotoxin producing fungi
This International Standard specifies a method for assessing the short-term inhibitory effect of waters,waste waters or test substances on nitrifying
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006)
This International Standard specifies a method for assessing the short-term inhibitory effect of waters, waste waters or test substances on nitrifying
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006); English version of DIN EN ISO 9509:2006-10
来自第1069页
本标准规定了测定水和污水生化需氧量(BOD)的微生物传感器快速测定法。本标准规定的生物化学需氧量是指水和污水中溶解性可生化降解的有机物在微生物作用下所消耗溶解氧的量。 本方法适用于地表水、生活污水和不含对微生物有明显毒害作用的工业废水中BOD的测定
Water quality.Determination of biochemical oxygen demand(BOD).Speedy testing method of microorganism sensor
Soil quality — Guidelines for the identification of target compounds by gas chromatography and mass spectrometry








