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Número de resultados: 52
ISO 5642:2024 ISO
Estado: Published / 2024-05-06
Tea polyphenol extracts — Definition and basic requirements
ISO 20715:2023 ISO
Estado: Published / 2023-03-08
Tea — Classification of tea types
ISO 20716:2022 ISO
Estado: Published / 2022-09-07
Oolong tea — Definition and basic requirements
ISO/TR 21380:2022 ISO
Estado: Published / 2022-04-11
Matcha tea — Definition and characteristics
ISO 6079:2021 ISO
Estado: Published / 2021-11-22
Instant tea in solid form — Specification
ISO 18447:2021 ISO
Estado: Published / 2021-06-10
Tea — Determination of theaflavins in black tea — Method using high performance liquid chromatography
ISO 18449:2021 ISO
Estado: Published / 2021-05-18
Green tea — Vocabulary
ISO 3103:2019 ISO
Estado: Published / 2019-12-09
Tea — Preparation of liquor for use in sensory tests
ISO 19563:2017 ISO
Estado: Published / 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: Published / 2013-12-10
White tea — Definition
ISO 7513:1990/Amd 1:2012 ISO
Estado: Published / 2012-05-08
Instant tea in solid form — Determination of moisture content (loss in mass at 103 degrees C) — Amendment 1
ISO 11287:2011 ISO
Estado: Published / 2011-04-28
Green tea — Definition and basic requirements
ISO 3720:2011 ISO
Estado: Published / 2011-04-12
Black tea — Definition and basic requirements
ISO 14502-1:2005/Cor 1:2006 ISO
Estado: Published / 2006-03-24
Determination of substances characteristic of green and black tea — Part 1: Content of total polyphenols in tea — Colorimetric method using Folin-Ciocalteu reagent — Technical Corrigendum 1
ISO 14502-2:2005/Cor 1:2006 ISO
Determination of substances characteristic of green and black tea — Part 2: Content of catechins in green tea — Method using high-performance liquid chromatography — Technical Corrigendum 1
ISO 14502-1:2005 ISO
Estado: Published / 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
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: Published / 2004-01-28
Tea — Classification of grades by particle size analysis
ISO 10727:2002 ISO
Estado: Published / 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: Published / 1999-06-03
Tea — Determination of crude fibre content
ISO 9884-2:1999 ISO
Estado: Published / 1999-04-01
Tea sacks — Specification — Part 2: Performance specification for sacks for palletized and containerized transport of tea
ISO 9768:1994/Cor 1:1998 ISO
Estado: Published / 1998-06-11
Tea — Determination of water extract — Technical Corrigendum 1
ISO 9884-1:1994 ISO
Estado: Published / 1994-12-01
Tea sacks — Specification — Part 1: Reference sack for palletized and containerized transport of tea
ISO 9768:1994 ISO
Estado: Published / 1994-07-28
Tea — Determination of water extract
ISO 7513:1990 ISO
Estado: Published / 1990-09-20
Instant tea in solid form — Determination of moisture content (loss in mass at 103 degrees C)
ISO 7514:1990 ISO
Instant tea in solid form — Determination of total ash
ISO 1576:1988 ISO
Estado: Published / 1988-07-07
Tea — Determination of water-soluble ash and water-insoluble ash
ISO 1575:1987 ISO
Estado: Published / 1987-09-10
Tea — Determination of total ash
ISO 1577:1987 ISO
Tea — Determination of acid-insoluble ash
ISO 7516:1984 ISO
Estado: Published / 1984-11-01
Instant tea in solid form — Sampling
ISO 6078:1982 ISO
Estado: Published / 1982-09-01
Black tea — Vocabulary
ISO 6770:1982 ISO
Instant tea — Determination of free-flow and compacted bulk densities
ISO 1572:1980 ISO
Estado: Published / 1980-08-01
Tea — Preparation of ground sample of known dry matter content
ISO 1573:1980 ISO
Tea — Determination of loss in mass at 103 degrees C
ISO 1839:1980 ISO
Estado: Published / 1980-02-01
Tea — Sampling
ISO 1578:1975 ISO
Estado: Published / 1975-12-01
Tea — Determination of alkalinity of water-soluble ash
ISO/CD TS 5617 ISO
Estado: Draft / 0--
Method of tea classification by chemical analysis
ISO 3720:1986/Cor 2:2004 ISO
Estado: Withdrawn / 2004-03-05
Black tea — Definition and basic requirements — Technical Corrigendum 2
ISO 11286:1997 ISO
Estado: Withdrawn / 1997-11-13
ISO 10727:1995 ISO
Estado: Withdrawn / 1995-01-19
ISO 3720:1986/Cor 1:1992 ISO
Estado: Withdrawn / 1992-02-20
Black tea — Definition and basic requirements — Technical Corrigendum 1
ISO 6079:1990 ISO
Estado: Withdrawn / 1990-09-20
ISO 9768:1990 ISO
ISO 3720:1986 ISO
Estado: Withdrawn / 1986-09-04
ISO 3720:1981 ISO
Estado: Withdrawn / 1981-11-01
Black tea — Specification
ISO 1575:1980 ISO
Estado: Withdrawn / 1980-08-01
ISO 1577:1980 ISO
ISO 1574:1980 ISO
ISO 3103:1980 ISO
Estado: Withdrawn / 1980-04-01
ISO 1839-2:1976 ISO
Estado: Withdrawn / 1976-10-01
Withdrawal of ISO 1839/2-1976