ISO 8980-3:2022/Amd 1:2026

Ophthalmic optics — Uncut finished spectacle lenses — Part 3: Transmittance specifications and test methods

Overview - ISO 8980-3:2022 (Ophthalmic optics, transmittance) ISO 8980-3:2022 specifies transmittance specifications and test methods for uncut, unmounted finished spectacle lenses, including attenua…

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61 200 ₽

ISO 18526-2:2020

Eye and face protection — Test methods — Part 2: Physical optical properties

Overview - ISO 18526-2:2020 (Eye and face protection - Physical optical properties) ISO 18526-2:2020 defines the reference test methods for determining the physical optical properties of personal eye…

77 · PDF

138 600 ₽

ISO 8689-1:2000

Water quality — Biological classification of rivers — Part 1: Guidance on the interpretation of biological qu…

Overview ISO 8689-1:2000, titled Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates, is…

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10 800 ₽

ISO/ASTM51540-04(2012)

Отменён

Standard Practice for Use of a Radiochromic Liquid Dosimetry System (Withdrawn 2020)

Significance and Use4.1 The radiochromic liquid dosimetry system provides a means of measuring absorbed dose in materials (5-7). Under the influence of ionizing radiation, chemical reactions take pla…

ISO/ASTM51204-04

Standard Practice for Dosimetry in Gamma Irradiation Facilities for Food Processing (Withdrawn 2013)

Significance and Use4.1 Food products may be treated with ionizing radiation, such as gamma-rays from 60Co or 137Cs sources, for numerous purposes, including control of parasites and pathogenic micro…

ISO/ASTM51431-05

Отменён

Standard Practice for Dosimetry in Electron Beam and X-Ray (Bremsstrahlung) Irradiation Facilities for Food P…

Significance and Use4.1 Food products may be treated with acceleratorgenerated radiation (electrons and X-rays) for numerous purposes, including control of parasites and pathogenic microorganisms, in…

ISO/ASTM52628-20e1

Standard Practice for Dosimetry in Radiation Processing

1.1 This practice describes the basic requirements that apply when making absorbed dose measurements in accordance with the ASTM E61 series of dosimetry standards. In addition, it provides guidance o…

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23 400 ₽

ISO/ASTM52921-13(2019)

Standard Terminology for Additive Manufacturing—Coordinate Systems and Test Methodologies

Significance and Use 3.1 Although many additive manufacturing systems are based heavily upon the principles of Computer Numerical Control (CNC), the coordinate systems and nomenclature specific to CN…