********************************************************************** 【以下は海外向けの商品説明になります】 【Product description in English】 ********************************************************************** 50 mg of Ko Murakami device OIML type standard weight +JCSS mass proofreading E2 grade + rank 2 It is advantageous with a set If a weight with a proofreading certificate is necessary the order with the set of the weight +JCSS mass proofreading is recommended. ■Features ● It is a nonmagnetic stainless steel steel weight based on JIS (OIML) standard. (internal structure utility model Registered 3003704th) ● I meet all standards determined by "JIS B7609: 2008" standard. (the ※ E2 grade excludes it)