水溶性灰分检测

GB/T 8309-2013 茶 水溶性灰分碱度测定

本标准规定了茶叶中水溶性灰分碱度测定的试剂和溶液、仪器和用具、测定步骤及结果计算的方法。本标准适用于茶叶中水溶性灰分碱度的测定。

Tea.Determination of alkalinity of water-soluble ash content

GB/T 8307-2013 茶 水溶性灰分和水不溶性灰分测定

本标准规定了茶叶中水溶性灰分和水不溶性灰分测定的仪器和用具、测定步骤及结果计算的方法。本标准适用于茶叶中水溶性灰分和水不溶性灰分的测定。

Tea.Determination of water-soluble ash and water-insoluble ash content

GB/T 8309-2002 茶 水溶性灰分碱度测定

本标准规定了对茶叶中水溶性灰分碱度测定的原理、仪器和用具、试剂和溶液、测定步骤及结果计算方法。 本标准适用于茶叶水溶性灰分碱度的测定。

Tea--Determination of alkalinity of water--soluble ash content

GB/T 8307-2002 茶 水溶性灰分和水不溶性灰分测定

本标准规定了对茶叶中水溶性灰分和水不溶性灰分测定的原理、仪器和用具、测定步骤及结果计算 ’的方法。 本标准适用于茶叶中水溶性灰分和水不溶性灰分的测定。

Tea--Determination of water--soluble ash and water--insoluble ash content

GB/T 8857-1988 水果、蔬菜产品的总灰分及总灰分和水溶性灰分的碱度测定方法

本标准适用于各类水果、蔬菜产品的总灰分及总灰分和水溶性灰分的碱度测定。

Method for determination of total ash and of alkalinity of total ash and water-soluble ash in fruit and vegetable products

GB 8857-1988 水果、蔬菜产品的总灰分及总灰分和水溶性灰分的碱度测定方法

本标准适用于各类水果、蔬菜产品的总灰分及总灰分和水溶性灰分的碱度测定。

GB/T 8309-1987 茶 水溶性灰分碱度测定

本标准适用于茶叶水溶性灰分碱度的测定。本标准等效采用国际标准ISO1578—1975《茶—水溶性灰分碱度的测定》。水溶性灰分的碱度是在规定的条件下，中和总灰分浸出液所需要的酸量，或相当于该酸量的碱量。

ASTM D5667-21 合成橡胶总灰分和水溶性灰分的标准试验方法

Standard Test Method for Rubber From Synthetic Sources—Total and Water Soluble Ash

ASTM D5667-95(2019) 合成橡胶的标准试验方法&x2014；总灰分和水溶性灰分

Standard Test Method for Rubber From Synthetic Sources—Total and Water Soluble Ash

ASTM D5667-95(2015) 合成橡胶的标准试验方法&x2014；总灰分和水溶性灰分

Standard Test Method for Rubber From Synthetic Sources—Total and Water Soluble Ash

GOST ISO 1578-2014 茶. 水溶性灰分碱性的测定

Tea. Determination of alkalinity of water-soluble ash

GOST ISO 1576-2013 茶. 水溶性灰分和水不溶性灰分的测定

Tea. Determination of water-soluble ash and water-insoluble ash

DB21/T 2048-2012 饲料中粗蛋白质、粗脂肪、粗纤维、水分、钙、总磷、粗灰分、水溶性氯化物、氨基酸的测定 近红外光谱法

GOST R 54545-2011 橡胶合成.总灰分和水溶性灰分的测定

Synthetic rubber. Determination of total and water soluble ash

ASTM D5667-95(2010) 合成源橡胶的标准试验方法 - 总和水溶性灰分

Standard Test Method for Rubber From Synthetic Sources-Total and Water Soluble Ash

KS H ISO 1578-2007 茶叶.水溶性灰分碱度的测定

이 규격은 물 가용성 회분의 알칼리도 측정에 대하여 규정한다.

Tea-Determination of alkalinity of water-soluble ash

KS H ISO 1578-2007 茶叶.水溶性灰分碱度的测定

이 규격은 물 가용성 회분의 알칼리도 측정에 대하여 규정한다.

Tea－Determination of alkalinity of water-soluble ash

KS H ISO 1576-2007(2012) 茶叶水溶性灰分和水不溶性灰分的测定

Tea－Determination of water-soluble ash and water-insoluble ash

KS H ISO 1576-2007 茶叶.水溶性灰分和水不溶性灰分的测定

이 규격은 차의 물 가용성 회분 및 물 불용성 회분 측정법에 대하여 규정한다.

Tea－Determination of water-soluble ash and water-insoluble ash

KS H ISO 1576-2007 茶叶.水溶性灰分和水不溶性灰分的测定

이 규격은 차의 물 가용성 회분 및 물 불용성 회분 측정법에 대하여 규정한다.

Tea-Determination of water-soluble ash and water-insoluble ash

KS H ISO 1578-2007(2012) 茶叶水溶性灰分碱度的测定

Tea－Determination of alkalinity of water-soluble ash

KS H ISO 1576-2007(2021) 茶叶水溶性灰分和水不溶性灰分的测定

Tea－Determination of water-soluble ash and water-insoluble ash

KS H ISO 1576-2007(2012) 茶叶水溶性灰分和水不溶性灰分的测定

Tea－Determination of water-soluble ash and water-insoluble ash

TCVN 5084-2007 茶.水溶性灰分和水不溶性灰分的测定

Tea.Determination of water-soluble ash and water-insoluble ash

ASTM D5667-95(2005) 合成源橡胶的标准试验方法 - 总和水溶性灰分

Standard Test Method for Rubber From Synthetic Sources-Total and Water Soluble Ash

SN/T 0922-2000 进出口茶叶水溶性灰分碱度测定方法

Method for the determination of alkalinity of water-soluble ash of tea for import and export

SN/T 0921-2000 进出口茶叶水溶性灰分和水不溶性灰分测定方法

Method for the determination of water-soluble ash and water-insoluble ash of tea for import and export

ASTM D5667-95(2000) 合成源橡胶的标准试验方法 - 总和水溶性灰分

Standard Test Method for Rubber From Synthetic Sources-Total and Water Soluble Ash

ISO 10634:1995 水质与灰分；水溶性差的有机化合物在水介质中生物降解性后续评估的制备和处理指南

Water quality — Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium

ASTM D5667-1995(2015) 合成原料橡胶的标准试验方法. 总灰分和水溶性灰分

4.1x00a0;These tests are mainly intended for referee purposes but can also be used for quality control of rubber production. 4.2x00a0;The total and water soluble ash content of a rubber can affect the properties of compounded, vulcanized rubber such as water absorption, swell, electrical properties, etc. 1.1x00a0;This test method covers a test method for the determination of ash content in synthetic rubber. 1.2x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3x00a0;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.

Standard Test Method for Rubber From Synthetic Sources&x2014;Total and Water Soluble Ash

ASTM D5667-1995(2010) 合成橡胶总灰分及水溶性灰分的标准试验方法

These tests are mainly intended for referee purposes but can also be used for quality control of rubber production. The total and water soluble ash content of a rubber can affect the properties of compounded, vulcanized rubber such as water absorption, swell, electrical properties, etc.1.1 This test method covers a test method for the determination of ash content in synthetic rubber. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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.

Standard Test Method for Rubber From Synthetic Sources-Total and Water Soluble Ash

ASTM D5667-1995(2005) 合成原料橡胶总水溶性灰分的标准试验方法

These tests are mainly intended for referee purposes but can also be used for quality control of rubber production. The total and water soluble ash content of a rubber can affect the properties of compounded, vulcanized rubber such as water absorption, swell, electrical properties, etc.1.1 This test method covers a test method for the determination of ash content in synthetic rubber.1.2 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.

Standard Test Method for Rubber From Synthetic Sources-Total and Water Soluble Ash

DIN ISO 1576-1992 茶叶.水溶性灰分和水不溶性灰分的测定

Tea; determination of water-soluble ash and water-insoluble ash; identical with ISO 1576:1988

TCVN 5085-1990 茶.水溶性灰分的碱度测定

Tea.Determination of alkalinity of water-soluble ash

NF V03-345-1989 茶叶.水溶性灰分和水不溶性灰分的测定

Tea. Determination of water-soluble ash and water-insoluble ash.

STAS 9682/11-1989 提神食品．茶叶．水溶性灰分碱性的测定

Prezentul standard stabile?te metoda de determinare a alcalinit??ii cenu?ii din ceai, solubil? ?n ap?.

Stimulants TEA Determination of alkalinity of water- soluble ash

ISO 1576:1988 茶叶；水溶性灰分和水不溶性灰分的测定

Tea — Determination of water-soluble ash and water-insoluble ash

ISO 1576-1988 茶叶 水溶性灰分和水不溶性灰分的测定

The method consists in extractiing of the total ash with hot water, filtration through ashless filter paper, ignition and weighing of the residue to determine the insoluble ash; calculation of the soluble ash by difference.

Tea; determination of water-soluble ash and water-insoluble ash

CSN 62 1126 Za-1986 修订a．9/1986捷克国家标准621126 + /ST SEV 986-78总灰分和灰分水溶性的测定

PN A75110-1986 水果．蔬菜和衍生产品总灰分和水，水溶性灰分的碱度测定

Przedmiotem normy jest metoda oznaczania zawarto?ci popio?u i jego alkaliczno?ci.

Fruits, vegetables and derived products Determination of alkalinity of total ash and of water — soluble ash