ML20134C051

Informs That Std for SD Impact & Drop Tests Did Not State How Many Times Prototype Specimen Should Be Tested

ML20134C051
Person / Time
Issue date:	06/06/1995
From:	David Tang NRC
To:	Steven Baggett NRC
Shared Package
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References
SSD, NUDOCS 9701310215
Download: ML20134C051 (1)

Text

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From: David T. Tang (DTT) 6h" b3 To:

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Date: Tuesday, June 6. 1995 9:48 am

Subject:

SafeNight. Smoke Detector

," ' r" 7 Steve. FYI' the NEA standard for SD impact and drop tests did.not call out how l-many times a prototype specimen ought:to~be, tested.NMr. Markwell and I settled for 10 times, in reference to Class 12. Table ~1. ANSI N542-1977.

He is to start prototype testing this. coming Friday.s Dave ';'.

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