cancel
Showing results for 
Search instead for 
Did you mean: 

how to sum multiple insp. char for same category defects?

Former Member
0 Kudos

hi all ,

our raw material's inspec char  break down to 3 category,apply sample shceme,valuation mode:attribute inpection noconf.units


inpection plan such as

inpec. char    cate    Qualitative    Sampling procedure
------------        ----     ----------          -----------------------
char1              A             X               ISO 2859-1 / level S-3(AQL=0.65)
char2              A             X               ISO 2859-1 / level S-3(AQL=0.65)

char3              B             X               ISO 2859-1 / level S-4(AQL=1.5)
char4              B             X               ISO 2859-1 / level S-4(AQL=1.5)

char5              C             X               ISO 2859-1 / level I(AQL=4.0)
char6              C             X               ISO 2859-1 / level I(AQL=4.0)


when 3200pcs goods receipt for purchase  ,the inpect lot generate and max sapmle size = 50pcs
recording result for above inpec. lot

for C cate inspec char , if noconfi. units >6 ,then valuation=ng (reject)

inspec . char    noconf.units   cate      valuation
-------------          --------------     ---------  ----------
char5                   4                 C              ok
char6                   3                 C              ok

but valuation individua for inspect . char , how to sum the inpec. char by cate 

i want it to be

C cate noconfi. units = 3+4 = 7 ,valuation = reject

best regars
toby lee

Accepted Solutions (0)

Answers (2)

Answers (2)

Former Member
0 Kudos

our raw material's inspec chars  break down to 3 category based on defects kind :A,B,C,every kind has different AQL.

use sample shceme

valuation mode : attribute inpection noconf.units


inpection plan such as (qp03)

inpec. char    Weighting    Qualitative    Sampling procedure
------------        ----               ----------          -----------------------
char1              A                  X               ISO 2859-1 / level S-3(AQL=0.65)
char2              A                  X               ISO 2859-1 / level S-3(AQL=0.65)

char3              B                  X               ISO 2859-1 / level S-4(AQL=1.5)
char4              B                  X               ISO 2859-1 / level S-4(AQL=1.5)

char5              C                  X               ISO 2859-1 / level I(AQL=4.0)
char6              C                  X               ISO 2859-1 / level I(AQL=4.0)

inspect resule recording:(qe51n)


when 3200pcs goods receipt for purchase  ,the inpect lot generate ,the sapmle size = 50pcs
recording and valuation , below list C kind inspect char, for C kind char ,if noconfi. units >6 ,then valuation=reject

inspec . char    noconf.units      valuation
-------------          --------------          --------
char5                   4                         accept
char6                   3                         accept

issue:

valuation individua for each inspect . char according to AQL , it's accept , but  sum the inpec. char by inspec kind   C  the  noconfi. units = 3+4 = 7 , valuation  should be = reject

is there any solution

best regars
toby lee

former_member207800
Active Contributor
0 Kudos

Alternative 1)

Define three operation for three category and use operation valuation.

For example..

Op.10 : category A : char.10

                                 char.20

Op.20 : category B : char.30

Altenative 2)

Add new characteristics with calculated characteristic.

Regards, DoWook KIM

former_member184536
Active Contributor
0 Kudos

Hi Toby

What does Category means????

Manish

Former Member
0 Kudos

thanks Manish,

the inspection characteristics  category is ourself class,according to defect impact agree.

in sap inspection plan (qp03) , we use the filed  " Weighting" to different classify

Weighting:A,B,C

toby lee