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1 Scope This International Standard specifies certain characteristics of the oil of Spanish wild marjoram ( Thymus mastichina L.), in order to facilitate assessment of its quality.
1 Scope This International Standard specifies certain characteristics of the oil of cedarwood, Virginian ( Juniperus virginiana L.), in order to facilitate assessment of its quality.
1 Scope This document specifies a method to determine thorium 232 ( 232 Th) by inductively coupled plasma mass spectrometry (ICP-MS). The mass concentrations obtained can be converted into activity c…
1 Scope This document specifies the method and the conditions for the determination of 232 Th activity concentration in samples of environmental water (including sea waters) and waste waters before r…
Overview ISO 4722-1:2023 - Water quality - Thorium 232 - Part 1: Test method using alpha spectrometry - specifies a laboratory method for determining the activity concentration of 232Th in environmen…
Overview ISO 472:2013, titled "Plastics - Vocabulary," is an internationally recognized standard published by the International Organization for Standardization (ISO). This fourth edition defines ess…
1 Scope This document specifies methods to determine strontium-90 ( 90 Sr) by inductively coupled plasma mass spectrometry (ICP-MS). The mass concentrations obtained can be converted into activity co…
Overview ISO 4724:2004 is an international standard developed by the International Organization for Standardization (ISO) that specifies quality characteristics for Oil of Cedarwood, Virginian (Junip…
Overview ISO 4722-2:2024 - Water Quality - Thorium 232 - Part 2: Test Method using ICP-MS establishes a standardized procedure for determining thorium-232 (232Th) concentrations in various water type…
Overview ISO 4728:2003 is an International Standard that defines quality characteristics and test requirements for Oil of Spanish wild marjoram (Thymus mastichina L.). Its purpose is to provide repro…
Overview ISO 472:2013/Amd 1:2018 is an important amendment to the ISO 472:2013 standard, which defines terminology related to plastics. Published by the International Organization for Standardization…
Overview ISO 4723:2023 - Water quality - Actinium-227 - Test method using alpha‑spectrometry specifies a validated laboratory procedure to determine the activity concentration of Actinium‑227 (227Ac)…
Overview ISO 4725:2004 specifies essential quality characteristics and test requirements for Oil of cedarwood, Texas (Juniperus mexicana). The standard facilitates objective assessment of this essent…
Overview ISO 4720:2018 - Essential oils: Nomenclature is the fourth edition (2018) international standard published by ISO/TC 54. It provides an authoritative, harmonized list mapping botanical names…
Overview EN ISO 472:2013/A1:2018 is Amendment 1 to the international vocabulary standard ISO 472:2013, adopted by CEN as a European Standard. Its purpose is to update and expand the standardized plas…
Overview EN ISO 472:2013 - Plastics - Vocabulary (ISO 472:2013) is the international/CEN-adopted vocabulary that defines terms used across the plastics industry and in polymer science. Published as t…
1 Scope This document specifies a test method to determine the activity concentration of 227 Ac in all types of waters by alpha spectrometry. The test method is applicable to test samples of supply/d…
1 Scope This International Standard specifies certain characteristics of the oil of cedarwood, Texas ( Juniperus mexicana Schiede), in order to facilitate assessment of its quality.
What is ISO 4727 about? ISO 4727 specifies certain characteristics of the essential oil of palmarosa [Cymbopogon martini (Roxb.) W. Watson var. motia], with a view to facilitating the assessment of i…
Overview ISO 4721:2024 - Water quality - Strontium 90 - Test method using ICP‑MS specifies a validated laboratory method for determination of strontium‑90 (90Sr) in water using inductively coupled pl…
Overview - ISO 4729:1984, Oil of pimento leaf (Pimenta dioica) ISO 4729:1984 is an international standard that specifies characteristic requirements for oil of pimento leaf (Pimenta dioica) produced…
Overview ISO 4727:2021 specifies quality characteristics for the essential oil of palmarosa - Cymbopogon martini (Roxb.) W. Watson var. motia. The standard defines physicochemical parameters, a norma…
