KS H ISO 1576(2012 Confirm)
차－물 가용성 및 물 불용성 회분 측정법
茶叶水溶性灰分和水不溶性灰分的测定
2007-09-04
KS H ISO 1576(2021 Confirm)
차－물 가용성 및 물 불용성 회분 측정법
茶叶水溶性灰分和水不溶性灰分的测定
2007-09-04
GOST ISO 1576-2013
Чай. Метод определения содержания водорастворимой и водонерастворимой золы
茶 水溶性灰分和水不溶性灰分的测定
2013-03-25
ISO 1576-1988
Tea — Determination of water-soluble ash and water-insoluble ash
茶叶；水溶性灰分和水不溶性灰分的测定
1988-07-07
BS 6049-5-1989
Methods of test for tea-Determination of water-soluble ash and water-insoluble ash
茶叶的试验方法
1989-04-28
DIN ISO 1576
Tea; determination of water-soluble ash and water-insoluble ash; identical with ISO 1576:1988
茶叶水溶性灰分和水不溶性灰分的测定；与ISO 1576:1988相同
1992-05-01
GB/T 8309-2013
茶 水溶性灰分碱度测定
Tea—Determination of alkalinity of water-soluble ash content
2013-12-31
KS H ISO 1578(2012 Confirm)
차－물 가용성 회분의 알칼리도 측정법
茶叶水溶性灰分碱度的测定
2007-09-04
KS H ISO 1578(2021 Confirm)
차－물 가용성 회분의 알칼리도 측정법
茶叶水溶性灰分碱度的测定
2007-09-04
GOST ISO 1578-2014
Чай. Метод определения щелочности водорастворимой золы
茶 测定水溶性灰分的碱度
2014-06-25
ISO 1578-1975
Tea — Determination of alkalinity of water-soluble ash
茶叶；水溶性灰分碱度的测定
1975-12-01
BS 6049-7-1981
Methods of test for tea-Determination of alkalinity of water-soluble ash
茶叶的试验方法
1980-12-31
UNE 34096-5-1981
SPICES. DETERMINATION OF WATER-INSOLUBLE ASH.
香料 水不溶性灰分的测定
1981-09-15
KS M ISO 4047(2017 Confirm)
가죽－황화 총 회분 및 황화 불용성 회분 측정
皮革硫酸盐总灰分和硫酸盐水不溶灰分的测定
2007-05-10
KS M ISO 4047(2022 Confirm)
가죽－황화 총 회분 및 황화 불용성 회분 측정
皮革硫酸盐总灰分和硫酸盐水不溶性灰分的测定
2007-05-10
BS EN ISO 4047-1998
Leather. Determination of sulphated total ash and sulphated water-insoluble ash
皮革硫酸盐总灰分和硫酸盐水不溶性灰分的测定
1998-11-15
KS M ISO 4047
가죽 — 황화 총 회분 및 황화 불용성 회분 측정
皮革硫酸盐总灰分和硫酸盐水不溶性灰分的测定
2023-11-16
ISO 4047-1977
Leather — Determination of sulphated total ash and sulphated water-insoluble ash
皮革与粉煤灰；硫酸盐总灰分和硫酸盐水不溶性灰分的测定
1977-11-01
GOST 25555.4-1991
Продукты переработки плодов и овощей. Методы определения золы и щелочности общей и водорастворимой золы
水果和蔬菜制品 测定总灰分和水溶性灰分的灰分和碱度的方法
QB/T 2719-2005
皮革 化学试验 硫酸盐总灰分和硫酸盐水不容物灰分的测定
Leather -- chemical test -- Determination of sulphate total ash and sulphate water-insoluble ash
2005-03-19