JIS certification for 麻生コンクリート工業 was cancelled after Nissoshi determined that cement mixed into the concrete differed from the plan. The Ministry of Economy, Trade and Industry announced the matter on the same day and disclosed the facts.
JIS certification for 麻生コンクリート工業 was cancelled. Nissoshi reported the cancellation, and the Ministry of Economy, Trade and Industry announced it on the same day.
The company is alleged to have manufactured and shipped ready-mixed concrete using a type of cement different from the one specified in the plan.
JIS certification indicates that a product's strength and dimensions comply with the relevant standards. The cancellation could affect compliance in public- and private-sector construction projects.