Enhancements to Sprinkler Head Technology: Fire and Disaster Management Agency Issues New Operational Guidelines
Tokyo, Japan – July 30, 2025 – The Fire and Disaster Management Agency (FDMA) today announced the release of “Shobo-yo No. 331: Operational Guidelines Concerning the Ministerial Ordinance for Establishing Technical Standards for Closed-Type Sprinkler Heads and Partial Amendments to the Fire Service Act Enforcement Regulations,” effective from July 30, 2025. This significant announcement details new operational procedures related to the technical standards for closed-type sprinkler heads and amendments to the Fire Service Act Enforcement Regulations.
This issuance marks an important step forward in ensuring the effectiveness and reliability of fire suppression systems within Japan. Closed-type sprinkler heads, a critical component of modern fire safety, are designed to remain inactive until a specific temperature is reached, thereby activating only when and where a fire actually occurs. This targeted approach helps to minimize unnecessary water discharge and damage in non-fire situations.
The new operational guidelines are expected to provide clear and comprehensive instructions for the implementation and enforcement of the technical standards for these advanced sprinkler heads. This will likely involve updated requirements for design, installation, testing, and maintenance, ensuring that these systems perform optimally during a fire emergency.
Furthermore, the partial amendments to the Fire Service Act Enforcement Regulations are anticipated to align with these updated technical standards, creating a cohesive regulatory framework for fire safety equipment. This proactive approach by the FDMA aims to enhance the overall safety of buildings and public spaces across Japan by promoting the use of advanced and reliable fire suppression technologies.
The Fire and Disaster Management Agency consistently strives to improve fire prevention and disaster response capabilities. This latest issuance underscores their commitment to adopting and regulating cutting-edge technologies that contribute to a safer society. Stakeholders involved in building design, construction, and fire safety are encouraged to familiarize themselves with these new guidelines to ensure compliance and contribute to the enhanced safety of their respective environments.
消防予第331号 閉鎖型スプリンクラーヘッドの技術上の規格を定める省令及び消防法施行規則の一部を改正する省令等に係る運用について（令和７年７月30日）
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消防庁 published ‘消防予第331号 閉鎖型スプリンクラーヘッドの技術上の規格を定める省令及び消防法施行規則の一部を改正する省令等に係る運用について（令和７年７月30日）’ at 2025-07-30 05:00. Please write a detailed article about this news in a polite tone with relevant information. Please reply in English with the article only.