<p>*층간소음 측저용 dB 제품 사이트 //층간소음관련 법령등 정보를 상세페이지에서 확인가능</p>
<p><a href="https://www.health4umall.co.kr/FrontStore/iGoodsView.phtml?iGoodsId=sound2" target="_blank">https://www.health4umall.co.kr/FrontStore/iGoodsView.phtml?iGoodsId=sound2</a></p>
<p>&nbsp;</p>
<p>*소음계 IEC61672-1 class1 / class2 상세내용</p>
<p><a href="https://blog.naver.com/its-21/222839511791" target="_blank">https://blog.naver.com/its-21/222839511791</a></p>
<p>&nbsp;</p>
<p>관련 제품, 네이버 쇼핑 검색</p>
<p><a href="https://search.shopping.naver.com/search/all?query=IEC61672%20Class%202%20&amp;frm=NVSHATC&amp;prevQuery=IEC%2061672%20Class%202" target="_blank">https://search.shopping.naver.com/search/all?query=IEC61672%20Class%202%20&amp;frm=NVSHATC&amp;prevQuery=IEC%2061672%20Class%202</a></p>
<p>&nbsp;</p>
<p>*Analog sound level meter : SEN0232</p>
<p><a href="https://kr.element14.com/dfrobot/sen0232/analogue-sound-level-meter-kit/dp/3517935?gclid=CjwKCAjwtp2bBhAGEiwAOZZTuIwVL8GTYkIukVIQprVYsGqLPCB0viVYyvmckYfHzn10B5PbbenHAhoCf90QAvD_BwE&amp;mckv=_dc|pcrid||pkw||pmt||slid||product|3517935|pgrid||ptaid||&amp;CMP=KNC-GKR-GEN-SHOPPING-PMAX" target="_blank">https://kr.element14.com/dfrobot/sen0232/analogue-sound-level-meter-kit/dp/3517935?</a></p>