ISO 2209:1973

Name: ISO 2209:1973 — Liquid halogenated hydrocarbons for industrial use — Sampling
SKU: ISO 2209:1973
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Liquid halogenated hydrocarbons for industrial use — Sampling

Название (английский):

ISO 2209:1973

Liquid halogenated hydrocarbons for industrial use — Sampling

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 5
Дата публикации:: 1 июня 1973 г.
Издание:: ISO IS 2209 edition 1 version 1
ICS:: 71.080.20

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Описание (английский):

These methods are applicable to products not contaminated by an axtraneous phase (for example, water). Accidental pollution is also considered. Three cases are considered: small containers, large containers and continuous sampling. The procedure consists in formation of a blended bulk sample, representing the whole of the batch, by mixing several samples. The number and the method of taking of the elementary samples will depend on the number and capacity of containers.

Abstract

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Упомянутые в описании и другие стандарты ISO

Overview

ISO 2209:1973 sets out standardized procedures for the sampling of liquid halogenated hydrocarbons used in industrial applications. Effective sampling is critical in quality assurance, regulatory compliance, and ensuring the safety and reliability of products in the chemical industry. This standard applies to products that are free from extraneous phases such as water or solid deposits, but it also addresses protocols for cases where incidental contamination may occur. ISO 2209:1973 covers sampling techniques for small and large containers as well as continuous sampling during transfers, providing a comprehensive guide to representatively assess bulk batches.

Key Topics

Applicability: The standard applies to all liquid halogenated hydrocarbons used industrially, except for liquefied gases, and is relevant when accurate, representative samples are required for testing.

Sampling Methodologies:

For small containers (cans, drums ≤ 300 litres): Guidelines specify the number of containers to sample, methods for taking samples at various depths (top, middle, bottom), and steps for homogenizing and combining samples.
For large containers (cisterns, tanks > 300 litres): Procedures include the use of specialized sampling devices to ensure representative sampling from designated depths and positions.
Continuous sampling: Instructions for consistent sample collection during the movement of liquids between vessels, ensuring dynamic process monitoring.

Safety Considerations: Comprehensive precautions for handling flammable and toxic solvents, including recommended material choices for sampling equipment and working within controlled environments.

Homogeneity Assessment: Methods for initial inspection, homogenization, and the creation of blended bulk samples that accurately reflect the composition of the entire batch.

Reporting Requirements: Essential elements for comprehensive sampling reports, such as product details, sampling type, number and type of samples, and any observable irregularities or contamination.

Applications

The practical value of ISO 2209:1973 is substantial for industries dealing with halogenated hydrocarbons, including manufacturers, quality control laboratories, and third-party auditors. Key applications include:

Quality Assurance: Ensuring that samples accurately reflect the properties of entire production batches, aiding in reliable laboratory testing.

Regulatory Compliance: Meeting international and national regulations for chemical safety, handling, and transport requirements.

Risk Management: Minimizing hazards associated with volatile and toxic materials by following standardized handling and sampling protocols.

Process Optimization: Facilitating efficient sample collection-both batch and continuous-for process monitoring, troubleshooting, and product consistency.

Related Standards

Organizations implementing ISO 2209:1973 may also benefit from referencing other relevant standards:

ISO 842: Raw materials for paints and varnishes - Sampling. For procedures related specifically to paint and varnish raw material applications.

ISO 3165: Sampling of chemical products – Safety requirements for sampling devices and operations.

ISO/TC 47: Chemistry. The technical committee responsible for developing sampling and analytical methods in the chemical sector.

Additional national and sector-specific standards may apply depending on regulatory frameworks for industrial chemicals and quality management systems.

By following ISO 2209:1973, organizations ensure reliable, safe, and consistent sampling of liquid halogenated hydrocarbons, supporting quality control, operational efficiency, and compliance with international best practices in industrial chemical management.

ISO 2209:1973

Abstract

Похожие стандарты

Overview

Key Topics

Applications

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