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Buscador de normas

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Número de resultados: 77

ISO 7513:1990/Amd 1:2012  ISO

Estado: Vigente / 2012-05-08

ISO 7513:1990/Amd 1:2012

ISO 11287:2011  ISO

Estado: Vigente / 2011-04-28

Green tea -- Definition and basic requirements

ISO 3720:2011  ISO

Estado: Vigente / 2011-04-12

Black tea -- Definition and basic requirements

ISO 9768:1994/Cor 1:1998  ISO

Estado: Vigente / 1998-06-11

ISO 9768:1994/Cor 1:1998

ISO 9768:1994  ISO

Estado: Vigente / 1994-07-28

Tea -- Determination of water extract

ISO 6079:1990  ISO

Estado: Vigente / 1990-09-20

Instant tea in solid form -- Specification

ISO 7513:1990  ISO

Estado: Vigente / 1990-09-20

Instant tea in solid form -- Determination of moisture content (loss in mass at 103 degrees C)

ISO 7514:1990  ISO

Estado: Vigente / 1990-09-20

Instant tea in solid form -- Determination of total ash

ISO 1576:1988  ISO

Estado: Vigente / 1988-07-07

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

ISO 1575:1987  ISO

Estado: Vigente / 1987-09-10

Tea -- Determination of total ash

ISO 1577:1987  ISO

Estado: Vigente / 1987-09-10

Tea -- Determination of acid-insoluble ash

ISO 7516:1984  ISO

Estado: Vigente / 1984-11-01

Instant tea in solid form -- Sampling

ISO 6770:1982  ISO

Estado: Vigente / 1982-09-01

Instant tea -- Determination of free-flow and compacted bulk densities

ISO 1572:1980  ISO

Estado: Vigente / 1980-08-01

Tea -- Preparation of ground sample of known dry matter content

ISO 1573:1980  ISO

Estado: Vigente / 1980-08-01

Tea -- Determination of loss in mass at 103 degrees C

ISO 1839:1980  ISO

Estado: Vigente / 1980-02-01

Tea -- Sampling

ISO 1578:1975  ISO

Estado: Vigente / 1975-12-01

Tea -- Determination of alkalinity of water-soluble ash

ISO 3103:2019  ISO

Estado: Vigente / 2019-12-09

Tea -- Preparation of liquor for use in sensory tests

ISO 19563:2017  ISO

Estado: Vigente / 2017-01-10

Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography

ISO/TR 12591:2013  ISO

Estado: Vigente / 2013-12-10

White tea -- Definition

ISO 14502-2:2005/Cor 1:2006  ISO

Estado: Vigente / 2006-03-24

ISO 14502-2:2005/Cor 1:2006

ISO 14502-1:2005/Cor 1:2006  ISO

Estado: Vigente / 2006-03-24

ISO 14502-1:2005/Cor 1:2006

ISO 14502-1:2005  ISO

Estado: Vigente / 2005-03-16

Determination of substances characteristic of green and black tea -- Part 1: Content of total polyphenols in tea -- Colorimetric method using Folin-Ciocalteu reagent

ISO 14502-2:2005  ISO

Estado: Vigente / 2005-03-16

Determination of substances characteristic of green and black tea -- Part 2: Content of catechins in green tea -- Method using high-performance liquid chromatography

ISO 11286:2004  ISO

Estado: Vigente / 2004-01-28

Tea -- Classification of grades by particle size analysis

ISO 10727:2002  ISO

Estado: Vigente / 2002-08-15

Tea and instant tea in solid form -- Determination of caffeine content -- Method using high-performance liquid chromatography

ISO 15598:1999  ISO

Estado: Vigente / 1999-06-03

Tea -- Determination of crude fibre content

ISO 9884-2:1999  ISO

Estado: Vigente / 1999-04-01

Tea sacks -- Specification -- Part 2: Performance specification for sacks for palletized and containerized transport of tea

ISO 9884-1:1994  ISO

Estado: Vigente / 1994-12-01

Tea sacks -- Specification -- Part 1: Reference sack for palletized and containerized transport of tea

ISO 6078:1982  ISO

Estado: Vigente / 1982-09-01

Black tea -- Vocabulary

20/30400883 DC  BSI

Estado: Definitive / 2020-03-06

BS ISO 18447. Tea. Determination of theaflavins in black tea. Method using high performance liquid chromatography

BS ISO 3103:2019  BSI

Estado: Definitive / 2019-12-19

Tea. Preparation of liquor for use in sensory tests

19/30380631 DC  BSI

Estado: Definitive / 2019-01-23

BS ISO 3103. Tea. Preparation of liquor for use in sensory tests

BS ISO 19563:2017  BSI

Estado: Definitive / 2017-01-31

Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography

PD ISO/TR 12591:2013  BSI

Estado: Revision Underway / 2014-02-28

White tea. Definition

BS 6986-3:1990+A1:2012, ISO 7513:1990  BSI

Estado: Confirmed / 2012-09-30

Instant tea in solid form. Determination of moisture content (loss in mass at 103°)

BS ISO 3720:2011  BSI

Estado: Confirmed / 2011-05-31

Black tea. Definition and basic requirements

BS ISO 11287:2011  BSI

Estado: Confirmed / 2011-05-31

Green tea. Definition and basic requirements

BS ISO 14502-1:2005  BSI

Estado: Confirmed / 2006-07-31

Determination of substances characteristic of green and black tea. Content of total polyphenols in tea. Colorimetric method using Folin-Ciocalteu reagent

BS ISO 14502-2:2005  BSI

Estado: Confirmed / 2006-07-31

Determination of substances characteristic of green and black tea. Content of catechins in green tea. Method using high-performance liquid chromatography

BS ISO 11286:2004  BSI

Estado: Under Review / 2004-02-16

Tea. Classification of grades by particle size analysis

BS ISO 10727:2002  BSI

Estado: Confirmed / 2002-08-21

Tea and instant tea in solid form. Determination of caffeine content. Method using high-performance liquid chromatography

BS 6049-9:1999, ISO 15598:1999  BSI

Estado: Definitive / 1999-09-15

Methods of test for tea. Determination of crude fibre content

BS 7804-2:1999, ISO 9884-2:1999  BSI

Estado: Definitive / 1999-06-15

Tea sacks. Performance specification for sacks for palletized and containerized transport of tea

BS 6049-3:1994, ISO 9768:1994  BSI

Estado: Definitive / 1994-12-15

Methods of test for tea. Determination of water extract

BS 7390:1990, ISO 6079:1990  BSI

Estado: Definitive / 1990-11-30

Specification for instant tea

BS 6986-4:1990, ISO 7514:1990  BSI

Estado: Under Review / 1990-11-30

Analysis of instant tea. Method for determination of total ash

BS 6049-5:1989, ISO 1576:1988  BSI

Estado: Definitive / 1989-04-28

Methods of test for tea. Determination of water-soluble ash and water-insoluble ash

BS 6986-2:1988, ISO 6770-1982  BSI

Estado: Definitive / 1988-08-31

Analysis of instant tea. Methods for determination of free-flow and compacted bulk densities

BS 6986-1:1988, ISO 7516-1984  BSI

Estado: Definitive / 1988-08-31

Analysis of instant tea. Methods of sampling

Número de resultados: 77

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