WSS-M4D960-A2

长安福特标准WSS-M4D960-A2

 
3. REQUIREMENTS
 
 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS
 
Material suppliers and part producers must conform to the Company's Standard Requirements for
Production Materials (WSS-M99P1111-A).
 
 3.1.1 All requirements of this  specification, identified by symbol (s), shall be met with data
representing 3 sigma values using latest ISO test methods.
 
 3.1.2 This specification is based on virgin  materials, however materials with recycled
content as defined by WSS-M99P42-A (post-consumer and/or post industrial
recyclates and repolymerized recycled  materials) should be used whenever
technically feasible and following all materials and PV testing required by Ford
Materials Engineering.  The use of regrind is permitted, for economic / environmental
reasons, with compliance as indicated in WSS-M99P1111-A.  
 
3.1.3 WSS-M99P1111-A exception for conditioning of PA.
 
DRY AS MOLDED:
All test values indicated herein are based  on material and specimens with moisture
content not exceeding 0.2% except where noted (Moisture Conditioned) (test according
to ISO 15512ASTM D 6869).
 
All test materials have to be sealed in moisture-proof containers and stored at 23 +/-2
o
C
for at least 24 h immediately after processing.  If the moisture content exceeds 0.2%,
conditioning the material for a minimum of 16 h at 40 – 50
o
C at a reduced pressure
below 133 kPa.
 
Conduct tests in a controlled atmosphere of 23 +/- 2
o
C and 50 +/- 5% relative humidity.
 Individual specimens shall not be removed from closed containers until immediately
before testing.