SIST ISO 5630-3:1997

Name: SIST ISO 5630-3:1997 — Paper and board -- Accelerated ageing -- Part 3: Moist heat treatment at 80 degrees C and 65 % relative humidity
SKU: SIST ISO 5630-3:1997
Price: 10800 RUB
Availability: InStock

Paper and board -- Accelerated ageing -- Part 3: Moist heat treatment at 80 degrees C and 65 % relative humidity

Название (английский):

Paper and board -- Accelerated ageing -- Part 3: Moist heat treatment at 80 degrees C and 65 % relative humidity

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 6
Дата публикации:: 1 сентября 1997 г.
ICS:: 85.060
Технический комитет:: VPK - Pulp, paper, board and products

Тип поставки:

Full version10 800 ₽Read online 24h1 200 ₽Read online 72h1 800 ₽

Язык документа:

ruen

Срок поставки:1 раб. дн. (перевод)

Цена:10 800 ₽

Описание (английский):

Specifies a procedure for moist heat treatment of paper or board. This method concerns printing and writing papers, but may be used with discretion for other types of paper and board. Not applicable to certain electrical insulating papers. Replaces the first edition.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

SIST ISO 5630-3:1997 is an international standard developed by SIST that specifies a method for the accelerated ageing of paper and board materials. The test involves exposing paper or board samples to moist heat conditions at 80°C and 65% relative humidity. Primarily focused on printing and writing papers, this method provides guidance on assessing changes in mechanical, chemical, and optical properties due to accelerated ageing. It’s an essential tool for evaluating the durability and lifespan of various paper products under simulated long-term environmental stress.

This standard is not suitable for certain specialty papers, such as electrical insulating papers and resin-impregnated or varnish-treated papers, as these may not respond to moist heat ageing in a representative manner.

Key Topics

Accelerated Ageing Principles Accelerated ageing simulates the effects of environmental factors on paper and board materials over an abbreviated time frame, allowing for quick assessment of long-term stability.

Moist Heat Treatment Procedure

Samples are exposed to 80°C and 65% relative humidity for specified periods.
Comparative analysis of physical properties is performed before and after treatment.
Precise control of temperature and humidity ensures consistent, repeatable results.

Sample Handling and Preparation

Test specimens are prepared following relevant international standards, ensuring representative and unbiased results.
Avoid contamination or changes caused by handling, light exposure, or laboratory atmospheres.

Testing and Reporting

The standard allows testing of properties agreed upon by interested parties (e.g., strength, folding endurance, optical properties).
Reporting includes test conditions, methods, sample information, and results for both treated and untreated specimens.

Applications

SIST ISO 5630-3:1997 serves a wide range of practical uses in quality control, product development, and archival science:

Paper Manufacturers and Converters

Assess chemical stability and aging resistance of printing and writing papers.
Improve formulations for better durability under humid and warm storage conditions.

Libraries and Archives

Evaluate storage risks for documents, books, and archival records.
Guide the selection of materials that resist degradation in high humidity environments.

Quality Assurance Laboratories

Conduct comparative tests on different paper grades and finishes.
Support claims regarding paper longevity for commercial and regulatory purposes.

Printing Industry

Select substrate materials that maintain integrity during extended handling and storage.
Demonstrate compliance with customer or regulatory durability requirements.

Related Standards

A holistic understanding of paper durability often involves reference to related standards:

ISO 5630-1: Dry heat treatment at 105°C - assesses accelerated ageing in dry conditions.

ISO 5630-4: Dry heat treatment at 120°C or 150°C - tailored for specific ageing requirements, including some electrical insulating papers.

ISO 186: Sampling to determine average quality - ensures representative test specimens.

ISO 187: Standard atmosphere for conditioning and testing - provides baseline atmospheric conditions for reproducibility.

Conclusion

SIST ISO 5630-3:1997 offers a standardized, reliable framework for assessing how paper and board products behave under challenging environmental conditions typical of many regions worldwide. Its application helps organizations ensure product quality, support material longevity claims, and make informed choices for archival preservation. By referencing this and related ISO standards, stakeholders uphold best practices in the testing and evaluation of paper-based materials.

SIST ISO 5630-3:1997

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Conclusion

Технические детали

SIST ISO 5630-1:1996

Paper and board -- Accelerated ageing -- Part 1: Dry heat treatment at 105 degrees C

SIST ISO 5630-4:1996

Paper and board -- Accelerated ageing -- Part 4: Dry heat treatment at 120 or 150 degrees C

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