(This promulgation relates only to WAC 16-102-010, 16-102-020 and 16-102-030.)

I, Donald W. Moos, director of agriculture of the state of Washington, after public notice and hearing held at Olympia, Washington on February 26, 1970 by virtue of authority vested in me under chapters 34.04 and 15.32 RCW, do hereby promulgate the following regulations governing butterfat testing of milk by use of transmitted light.