section ANSI/BIFMA X5.3-1997 section Major difference(s)
1 Scope
1 Scope
Added an ISO 17025 requirements exception.
2 Definition
2 Definition
Added reference to PD-1 and removed definiti*** that would h***e been redundant with it.
3 General
3 General
Tolerance for test weights was increased from 2% to 5%.
A table was added with the loading rate for ext. elements and unit top. This table is referred to in all section in lieu of specifying the loading rate.
4 Stability Test
4 Stability Test
Editorial changes only
5 Unit Strength Test
12 Strength Test
Totally reworked. Adapted from X5.9-2004.
6 Racking resistance test
11 Racking Resistance Test
Removed the measurement of the pull force prior to the racking.
7 Drop test
Nonet
New test. Harmonized with X5.9-2004.
8 Extendible Element Cycle Test
8 Extendible Element Cycle Test
Added Interlock and Stability requirements to the test. No provision for side pulls. Cycle rate changed from 10&plu***n;2 to 12&plu***n;4 cycles per minute. Added a resetting interval (no less than 500 cycles).
9 Interlock Test
14 Interlock Test
Added a section where the test is performed with the drawers loaded (as per X5.9-2004)
10 Rebound Test
5 Rebound Test
Removed the note specifying not to disable a latching mechani***.
11 Out Stop Test
6 Out Stop Test
Cycle rate changed from 10&plu***n;2 to 14&plu***n;6 cycles per minute. Added a resetting interval (no less than 500 cycles).
12.1 Force Test for Locks
7 Lock Test
Editorial changes only
12.2 Locking Mechani*** Cycle Test
None
New test. Identical to the X5.9-2004 version of this test. Cycling the lock open and close at a rate of 14&plu***n;6 cycles per minute.
13 Latch Test - Static
9 Latch Test, Static
Editorial changes only.
14 Compressor Test
10 Compressor Test
Editorial changes only.
15 Pull Force Test
153Pull Force Test
Changed from measuring the pull force in two phases (0 to 6 in. and 6 in to end) to one phase (0 to end). Harmonized with all other BIFMA standa***.
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