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1 Scope This document specifies a method for the determination of the ash content in milk, milk powder, whey powder, whey protein concentrate, infant formula, milk permeate powder and milk protein co…
1 Scope This International Standard specifies certain characteristics of the oil of bitter orange ( Citrus aurantium L.), in order to facilitate assessment of its quality.
1 Scope This document specifies a method for evaluating the appearance of textile fabrics after induced wrinkling. This document is applicable to all kinds of textile fabrics. NOTE A digital descript…
This International Standard deals specifically with the measurement of discharge in large rivers and the measurement of rivers in flood. It also describes the relevant field measurements when it beco…
1 Scope This International Standard specifies requirements for mounted ophthalmic full and/or reduced aperture trial case lenses for the determination of the refractive error of the eye. This Interna…
1 Scope This International Standard specifies the construction, performance, type testing, and inspection for a ship borne marine facsimile receiver that receives meteorological charts transmitted by…
1 Scope This document establishes general principles for the sampling of geosynthetics delivered to construction sites, and for the preparation of test specimens from the samples. The sampling princi…
1 Scope This International Standard deals with the definition and calculation of surface area and volume indicators . In defining area measurement, this International Standard uses three measurement…
What is this standard about? This International Standard specifies a method for determining the resistance of unplasticized poly(vinyl chloride) (PVC-U) pipes to dichloromethane at a specified temper…
1 Scope This part of EN ISO 9863 specifies a method for determination of the thickness of single layers of multilayer products at specified pressures.
Overview ISO 9898:2000 - Equipment for crop protection - Test methods for air-assisted sprayers for bush and tree crops - defines laboratory test methods to measure the performance of mounted, towed…
1 Scope This document defines common terms used in railway rolling stock maintenance.
Overview ISO 9869-3:2023 - "Thermal insulation of building elements - In-situ measurement of thermal resistance and thermal transmittance - Part 3: Probe insertion method" specifies a practical, in-s…
Overview ISO 9829:2025 - Healthcare organization management - Pandemic response (respiratory) - Contact tracing specifies procedures for contact tracing of highly contagious respiratory infectious di…
Overview ISO 9869-1:2014 - "Thermal insulation - Building elements - In‑situ measurement of thermal resistance and thermal transmittance - Part 1: Heat flow meter method" defines the heat flow meter…
Overview - ISO 9825:2005 (Hydrometry - Field measurement of discharge in large rivers and rivers in flood) ISO 9825:2005 provides guidance for the field measurement of river discharge specifically in…
1 Scope This document defines terms relating to raw optical glass and related manufacturing processes. The list is not complete and only comprises those terms for which the definition is considered n…
1 Scope This document specifies contact tracing procedures for highly contagious respiratory infectious disease cases, including both symptomatic and asymptomatic infections for pandemic response. Th…
1 Scope This document specifies certain characteristics of the essential oil of rose ( Rosa x damascena Miller) cultivated in Turkey, Morocco and Bulgaria, of the Rosaceae family, in order to facilit…
Overview ISO 9864:2005 is an international standard developed by the International Organization for Standardization (ISO) that specifies a standardized test method for determining the mass per unit a…
Overview ISO 9845-1:2022 - "Solar energy - Reference solar spectral irradiance at the ground at different receiving conditions - Part 1" defines standardized reference solar spectral irradiance distr…
Overview ISO 9866-1:1991 specifies a standardized method for evaluating the effect of dry heat on textile fabrics under low pressure. Developed by the International Organization for Standardization (…
Overview ISO 9853:1991 specifies a standardized crushing test for injection-moulded unplasticized poly(vinyl chloride) (PVC-U) fittings used in pressure pipe systems. The standard aims to assess the…
Overview ISO 9802:2022 - Raw optical glass - Vocabulary defines the accepted terminology used for raw optical glass and related manufacturing processes. The second edition (2022) updates and expands…
Overview ISO 9846:1993 - Solar energy: Calibration of a pyranometer using a pyrheliometer specifies standardized, repeatable methods to transfer a direct-solar radiometer scale (pyrheliometer) to a h…
Overview ISO 9851:1990 - "Continuous mechanical handling equipment - Overhead electrical monorail conveyors - Definitions and safety rules" defines basic terms and sets safety requirements for overhe…
Overview ISO 9847:2023 - "Solar energy - Calibration of pyranometers by comparison to a reference pyranometer" specifies standardized methods to calibrate pyranometers used to measure hemispherical s…
Overview ISO 9809-4:2026 is a crucial International Standard that specifies the minimum requirements for the design, construction, and testing of refillable seamless stainless steel gas cylinders and…
Overview ISO 9842:2024 - Essential oil of rose (Rosa x damascena Miller) - specifies quality characteristics and test methods for rose essential oil produced from Rosa x damascena cultivated in Turke…
Overview ISO 9875:2023 - Ships and marine technology - Marine echo-sounding equipment - defines the minimum operational and performance requirements, together with methods of testing and required tes…
Overview ISO 9854-1:2023 specifies a general Charpy impact test method for thermoplastics pipes for the transport of fluids. It defines two complementary procedures: - Method A (unnotched) for unnotc…
Overview ISO 9854-2:2023, "Thermoplastics pipes for the transport of fluids - Determination of Charpy impact properties - Part 2: Test conditions for pipes of various materials," specifies the test p…
What is ISO 9809-3 - Gas cylinders about? ISO 9809 is a series on gas cylinders. A gas cylinder is a pressure vessel for the storage and containment of gases at above atmospheric pressure. High-press…
Overview ISO 9849:2017 - Optics and optical instruments - Geodetic and surveying instruments - Vocabulary is an international vocabulary standard that defines terms used for terrestrial geodetic and…
Overview ISO 9818:1991 is an international standard developed by the International Organization for Standardization (ISO) that defines test methods and a marking system for pressure caps used in engi…
Overview ISO 9808:1990 - "Solar water heaters - Elastomeric materials for absorbers, connecting pipes and fittings - Method of assessment" defines a harmonized method to evaluate elastomeric (rubber…
Overview ISO 9843:2002 specifies quality characteristics and test methods for oil of cedarwood, Chinese type (Cupressus funebris Endlicher). The standard is intended to facilitate consistent assessme…
Overview ISO 9885:1991 defines standard test methods for determining the deviation from flatness of the top sealing surface of wide‑mouth glass containers (e.g., preserving jars) where a hermetic sea…
1 Scope This document specifies the values or options chosen for the test parameters (i.e. the impact energy, specimen dimensions, specimen type, specimen supports and test temperature) for both unno…
BS EN ISO 9809-2:2010 Gas cylinders. Refillable seamless steel gas cylinders. Design, construction and testing. Quenched and tempered steel cylinders with tensile strength greater than or equal to 11…
1 Scope This International Standard specifies the methods for measuring the characteristics of mounted, towed and self-propelled air-assisted sprayers, including pneumatic sprayers, used for crop pro…
1 Scope This document provides an appropriate reference spectral irradiance distribution to be used in determining relative performance of solar thermal, photovoltaic, and other systems, components a…
Overview ISO 9863-1:2016/Amd 1:2019 is an important amendment to the international standard for geosynthetics thickness determination at specified pressures. This document focuses on single-layer geo…
Overview ISO 9869-2:2018/Amd 1:2021 is an important amendment to the international standard focused on the in-situ measurement of thermal resistance and thermal transmittance in building elements. Sp…
What is ISO 9803-2 about? ISO 9803‑2 is the second part of the multi-series European standard that specifies mounting dimensions for vacuum pipeline fittings (elbows, tees, and crosses) of knife-edge…
Overview ISO 9806:2025 - Solar energy - Solar thermal collectors - Test methods is the international standard that defines laboratory and in situ test methods for assessing the durability, reliabilit…
Overview ISO 9879:2024 - "Railway applications - Rolling stock maintenance - Vocabulary" is the first edition international standard that defines common terms used in railway rolling stock maintenanc…
