ISO/TR 18637:2016 PDF

Name: ISO/TR 18637:2016 — Nanotechnologies — Overview of available frameworks for the development of occupational exposure limits and bands for nano-objects and their aggregates and agglomerates (NOAAs)
SKU: ISO/TR 18637:2016
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Nanotechnologies — Overview of available frameworks for the development of occupational exposure limits and bands for nano-objects and their aggregates and agglomerates (NOAAs)

Название (английский):

ISO/TR 18637:2016

Nanotechnologies — Overview of available frameworks for the development of occupational exposure limits and bands for nano-objects and their aggregates and agglomerates (NOAAs)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 75
Дата публикации:: 21 ноября 2016 г.
Издание:: ISO TR 18637 edition 1 version 1
ICS:: 07.030

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Описание (английский):

ISO/TR 16837:2016 provides an overview of available methods and procedures for the development of occupational exposure limits (OELs) and occupational exposure bands (OEBs) for manufactured nano-objects and their aggregates and agglomerates (NOAAs) for use in occupational health risk management decision-making.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO/TR 18637:2016 - Nanotechnologies: Overview of available frameworks for the development of occupational exposure limits and bands for nano-objects and their aggregates and agglomerates (NOAAs) - is a Technical Report from ISO/TC 229 that summarizes state-of-the-art methods for deriving occupational exposure limits (OELs) and occupational exposure bands (OEBs) for manufactured nano-objects, aggregates and agglomerates (NOAAs). The document presents an evidence-based framework to support occupational health risk management, hazard communication and control-band decision-making where nano-specific toxicity and exposure data are limited.

Key topics

Frameworks for OEL/OEB development: description of general processes, evidence-based approaches, and feasibility considerations for setting exposure limits and bands for NOAAs.

Substance-specific OELs: overview and evaluation of existing OELs for selected nanomaterials (e.g., carbon nanotubes, TiO2, fullerenes) and discussion of data and methodological differences.

Categorical OELs and read-across: approaches that derive limits for groups of nanomaterials based on physico‑chemical properties and biological mode-of-action.

Initial/default OEBs and control banding: methods to assign hazard bands/OEBs when specific toxicity data are lacking and integration with control-banding tools.

Hazard and exposure assessment challenges: practical issues in sampling and measurement (distinguishing background nanoparticles, measurement of CNTs/CNFs, mass vs. particle metrics) and uncertainty in current methods.

Case studies and evaluation: comparisons of national and organizational approaches (e.g., NIOSH, OECD, national frameworks) and critical analysis of methodological impacts on derived OELs.

Applications

ISO/TR 18637:2016 is intended to:

Support development and validation of OELs and OEBs for engineered nanomaterials used in industry.

Inform occupational health risk assessments, exposure monitoring strategies and selection of engineering controls.

Guide hazard communication and implementation of control-banding approaches where detailed toxicology is unavailable.

Help harmonize methodological approaches to improve consistency in worker protection across jurisdictions.

Who should use this standard

Occupational safety and health professionals in government, industry and academia

Industrial hygienists and risk assessors developing exposure limits or banding schemes

Regulators and standards developers seeking harmonized methods

Small- and medium-sized enterprises using control-banding tools to manage nano‑material risks

Related standards

ISO/TS 12901-2 (control banding for nanomaterials)

NIOSH Current Intelligence Bulletin approaches and OECD reports on categorization of manufactured nanomaterials

Keywords: ISO/TR 18637:2016, nanotechnologies, occupational exposure limits, OEL, occupational exposure bands, OEB, NOAAs, nano-objects, aggregates, agglomerates, control banding, occupational hygiene, exposure assessment.

ISO/TR 18637:2016 PDF

Abstract

Похожие стандарты

Overview

Key topics

Applications

Who should use this standard

Related standards

Технические детали

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