发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:1
本标准规定了工业循环冷却水中总碱及酚酞碱度的测定方法。 本标准适用于工业循环冷却水中碱度在20mmol/L的范围内的测定,也适用于天然水和废水中碱度的测定。
Industrial circulating cooling water Determination of total and composite alkalinity
本标准规定了化学试剂酚酞的技术要求、试验方法、检验规则、包装及标志。 本标准适用于化学试剂酚酞的检验。
Chemical reagent--Phenolphthalien
本标准规定了化学试剂酚酞的技术要求、试验方法、检验规则、包装及标志。本标准适用于化学试剂酚酞的检验。
Thymolphthalein (Reagent)
本文件规定了化学试剂酚酞试纸的性状、规格、试验、检验规则和包装及标志。 本文件适用于化学试剂酚酞试纸(以下简称试纸)的检验。
Chemical reagent—Potassium iodine starch paper
Tetrabromophenolphthalein ethylester potassium salt
本标准规定了密闭取心示踪剂酚酞的目视比色检测方法 。 本标准 适用于 水基钻井液密闭取心示踪剂酚酞的 检测
Ethanol for industrial use — Methods of test — Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
SecButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use — Determination of acidity to phenolphthalein — Volumetric
Phenolphthalein
Thymolphthalein
本标准规定了出口保健食品中酚酞和大黄素的液相色谱串联质谱测定方法。本标准适用于减肥片剂、减肥胶囊、减肥散剂、减肥饼干、减肥口服溶液、减肥咖啡和减肥茶中酚酞和大黄素的检测和确证。
Determination of phenolphthalein and emodin in health food for export.LC-MS/MS method
Phenolphthalein (Reagent)
Phenolphthalein (Reagent)
Thymolphthalein (Reagent)
来自第881页
来自第396页
来自第477页
来自第882页
本标准规定了化学试剂酚酞的性状、规格、试验、检验规则和包装及标志。 本标准适用于化学试剂酚酞的检验。
Chemical reagent.Phenolphthalien
Esta norma tiene por objeto describir las principales características y fijar los límites máximos de impurezas tolera-bles en la fenolftaleína, para su empleo como indicador.
이 표준은 시약용 테트라브로모페놀프탈레인에틸에스테르칼륨염(이하 테트라브로모페놀프탈레인에틸
Tetrabromophenolphthalein ethylester potassium salt
Indicators.Phenolphtalein
Furfural for industrial use-Determination of acidity to phenolphthalein-Volumetric method
이 규격은 산업용 푸르푸랄에 대하여 페놀프탈레인으로 산도를 측정하기 위한 부피법을 규정한다
Furfural for industrial use-Determination of acidity to phenolphthalein-Volumetric method
이 규격은 산업용 이차부틸알코올, 메틸에틸케톤, 아이소부틸메틸케톤, 아이소아밀에틸케톤, 다
Secbutyl alcohol, methyl ethyl ketone,isobutyl methyl ketone, isoamyl ethyl ketone,diacetone alcohol and hexylene glycol for industrial use-Determination of acidity to phenolphthalein-Volumetric method
이 규격은 산업용 푸르푸랄에 대하여 페놀프탈레인으로 산도를 측정하기 위한 부피법을 규정한다
Furfural for industrial use-Determination of acidity to phenolphthalein-Volumetric method
이 규격은 산업용 이차부틸알코올, 메틸에틸케톤, 아이소부틸메틸케톤, 아이소아밀에틸케톤, 다
Secbutyl alcohol, methyl ethyl ketone,isobutyl methyl ketone, isoamyl ethyl ketone,diacetone alcohol and hexylene glycol for industrial use-Determination of acidity to phenolphthalein-Volumetric method
Products and systems for the protection and repair of concrete structures - Test methods - Determination of carbonation depth in hardened concrete by the phenolphthalein method.
The phenolphthalein test method is intended to measure the depth of the carbonated layer near the surface of hardened concrete. It is not suitable for concrete made with calcium aluminate cement. It may be used on site or in the laboratory, on test specimens or on cores or fragments removed from hardened co
Products and systems for the protection and repair of concrete structures - Test methods - Determination of carbonation depth in hardened concrete by the phenolphthalein method; English version of DIN EN 14630:2007-01
The phenolphthalein test method is intended to measure the depth of the carbonated layer near the surface of hardened concrete. It is not suitable for concrete made with calcium aluminate cement. It may be used on site or in the laboratory, on test specimens or on cores or fragments removed from hardened concrete structures.
Products and systems for the protection and repair of concrete structures - Test methods - Determination of carbonation depth in hardened concrete by the phenolphthalein method
이 규격은 시약용 페놀프탈레인(이하 페놀프탈레인이라 한다.)에 대하여 규정한다.
Phenolphthalein
이 규격은 시약용 페놀프탈레인(이하 페놀프탈레인이라 한다.)에 대하여 규정한다.
Phenolphthalein
The phenolphthalein test method is intended to measure the depth of the carbonated layer near the surface of hardened concrete. It is not suitable for concrete made with calcium aluminate cement. It may be used on site or in the laboratory, on test specimens or on cores or fragments removed from hardened concrete structures.
Products and systems for the protection and repair of concrete structures - Test methods - Determination of carbonation depth in hardened concrete by the phenolphthalein method
이 규격은 시약용 티몰프탈레인(이하 티몰프탈레인이라 한다.)에 대하여 규정한다.
Thymolphthalein