11항 1호



Check(NFSC503A_8_11_1){

	KS

}

KS{

	Valve myValve{

	isObjectProperty(Valve.isIndicatingValve) = TRUE

	}
	Pipe myPipe{

	isObjectProperty(Pipe.isSecondaryPipe) = TRUE

	}
	isInstalled(myValve, myPipe) = TRUE

}