whole- or part-time basis; and compensated onl the basis of salary, commission, both salary and commission, or othlerwF7ise. 4. When entering into contracts providingr for partial shipments the governingr price shall be t.he pr~ice. qu~ot~edby the mlember~l for the total quantity of the contract, provided, that no mltlilembe shall sell to a customer, w~ho is listed inl the Nationn1 A~ssociatio n of Bottle Cap 1\Ianufact~ur~ers' official r'atinig boo~k and supplemiients and revisions thereof, any product of thle Indu~strya at a price based~ upon, a greater qualntity~ thann the q-uantity listedl for suc~h cuslitomer~1 in said~ rating book. On all other orders t~he governing price shall be the price quoted by a members inl accordcance writh the prov~\isions~ of A~rticle VI of this Code. A~RTIC'LE X;I-GCENER.\L PRnovISIojNs; 1. If any member is also a mlemiber of another industry, the pro- visions of thlis Code shlall apply1? to and affect only that part of his business whIich1 is inclluded il thlis Ildustr'y. 2. Any work or process incidlental to, and ener1iedt on by a miemberi l at his plant as a part of the mannufactuire of any prioduct of, the Industry, shall be regarded as a ,a~rt of thiis Industry. 3. Such of the provisions of this Code as are not -Iirequ~ire to be inc~ludedl therein byv the ALct, may, w~ith the approval of the Admin- ist-rator, be modifie~d and eliminated as changesj in c~i~c~umstances or experience may indicate. 41. This Codie andl all the provisions thereof are exprecssly made subject to the right of the President, in necorda~nce with the pro- vrisions of Sec~tion 10 (b) of the Act;, from time~c to time to cancel or mlodify any~ ord(:er, approval, license, rule, or regulation, issued under Title I of said A~t, and specificallly, but without limitation, to the Iiright of t.he Pr~esident to cancel or modify his approval of such. Code or any conditions imposed by him ulponl his appro'-val thereof. 5. This Code shall become effectivet on the second MPIondany after th~e date uponl which it shall be appr~oved by the! President of the United Stantes. App~roved code No. 2416. Registry No. 160:8-4)2.