View Historical Standards for A991/A991M:

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Document Designation and Title Year Select Item(s) A991/A991M Standard Test Method for Conducting Temperature Uniformity Surveys of Furnaces Used to Heat Treat Steel Products 08 A991/A991M Standard Test Method for Conducting Temperature Uniformity Surveys of Furnaces Used to Heat Treat Steel Products 98(2004) A991/A991M Standard Test Method for Conducting Temperature Uniformity Surveys of Furnaces Used to Heat Treat Steel Products 98