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ISO 1431標準介紹

ISO 1431標準簡介

ISO 1431-1是關于《塑膠、硫化橡膠或熱塑性橡膠耐臭氧龜裂》的測試方法，ISO 1431-1-2012是第五版發(fā)布，ISO 1431-1-2012取消并代替了第四版(ISO 1431-1:2004)，這是一種技術性修訂，主要添加了校準規(guī)程并且提出了一套完整的簡單評定量表。

它還包括修訂ISO 1431-1:2004 / AMD1:2009 。

ISO 1431由以下部分組成，主要關于橡膠，硫化或熱塑性-耐臭氧龜裂：

第1部分：靜態(tài)和動態(tài)應變測試

第3部分：實驗室試驗室中臭氧濃度測定的參考和替代方法

第2部分在第1部分的前修訂中以及與原版本ISO 1431-1-2004與第1部分結合。

ISO 1431-1 英文原文摘錄

Part 1: Static and dynamic strain testing

WARNING — Persons using this part of ISO 1431 should be familiar with normal laboratory practice. This part of ISO 1431 does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions.

This part of ISO 1431 specifies procedures intended for use in estimating the resistance of vulcanized or thermoplastic rubbers to cracking when exposed, under static or dynamic tensile strain, to air containing a definite concentration of ozone and at a definite temperature in circumstances that exclude the effects of direct light.

Great caution is necessary in attempting to relate standard test results to service performance since the relative ozone resistance of different rubbers can vary markedly depending on the conditions, especially ozone concentration and temperature. In addition, tests are carried out on thin test pieces deformed in tension and the significance of attack for articles in service can be quite different owing to the effects of size and of the type and magnitude of the deformation. Explanatory notes on the nature of ozone cracking are given in Annex A.

Reference and alternative methods for determining the ozone concentration are described in ISO 1431?3.

references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 37, Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties

ISO 1431?3, Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers

ISO 18899:2004, Rubber — Guide to the calibration of test equipment

ISO 23529, Rubber — General procedures for preparing and conditioning test pieces for physical test methods.

ISO 1431-3 英文原文摘錄

Rubber, vulcanized or thermoplastic —Resistance to ozone cracking —

Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers

1. Scope

This document describes three types of method for the determination of ozone concentration in laboratory test chambers.

Method A — UV absorption: this is the reference method, and is used as the means of calibration for the alternative methods B and C.

Method B — Instrumental techniques:

B1: electrochemical

B2: chemiluminescence

Method C — Wet-chemical techniques:

Procedure I

Procedure II

Procedure III

2 Normative references

The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 1431. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 1431 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to of ISO and IEC maintain registers of currently valid International Standards.

ISO 1431-1:1989, Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static strain test.

ISO 1431-2:1994, Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 2: Dynamic strain test.

ISO 13964:1998, Air quality — Determination of ozone in ambient air — Ultraviolet photometric method.

如需了解完整的ISO 1431-1, ISO 1431-2, ISO 1431-3標準解讀，歡迎致電【】詳詢。

符合ISO 1431標準的臭氧箱

翁開爾公司代理的德國ANSEROS安索羅斯臭氧箱滿足ISO 1431-1, ISO 1431-2, ISO 1431-3測試標準。

1.德國ANSEROS安索羅斯臭氧老化箱介紹

德國ANSEROS安索羅斯公司依據(jù) 標準如ASTM、ISO和DIN發(fā)展并制造了臭氧測試系統(tǒng)，為用戶測試橡膠產品的臭氧老化提供了可靠的測試條件。

德國ANSEROS安索羅斯公司SIM系列臭氧箱專門用于電纜和密封件的測試，其功能包括：自動PLC控制， 模擬和控制溫度、濕度、臭氧濃度；不同的工具幫助您進行多項靜態(tài)和動態(tài)測試。使用ANSEROS公司臭氧測試系統(tǒng)，您能夠實現(xiàn)任何橡膠制品的加速老化，從而預測產品壽命。

臭氧老化試驗箱一般均具有 3大主要部分，即臭氧發(fā)生器、老化試驗箱、臭氧濃度控制與檢測裝置等。

2.德國ANSEROS安索羅斯臭氧老化箱型號

（1）德國ANSEROS安索羅斯臭氧箱SIM 6300型號

（2）德國ANSEROS安索羅斯臭氧老化箱 SIM 7500型號

（3）德國ANSEROS安索羅斯臭氧老化箱 SIM 6050-T型號

（4）德國ANSEROS安索羅斯臭氧老化箱 SIM 6010-T型號

（5）德國ANSEROS安索羅斯臭氧老化箱 SIM 8000型號