GB30051-2013

General technical requirements for push-bar emergency exit locks

推闩式逃生门锁通用技术要求

GB 30051-2013 は現行の中国強制国家規格です：General technical requirements for push-bar emergency exit locks。業界：建設。テーマ：製品安全。施行日：2014年11月1日。

適用可否は製品範囲、認証ルート、所管当局の通知、移行規定によって異なります。コンプライアンス判断に使う前に、翻訳をご依頼いただくか公式情報源をご確認ください。

コンプライアンス概要

この概要は現在英語のみで提供しています。

適用範囲

GB 30051-2013 applies to push-bar emergency exit locks installed on evacuation doors. This standard covers mechanical, linkage-controlled alarm, and non-linkage-controlled alarm exit locks. It is mandatory for manufacturers producing escape door hardware for the Chinese market. The standard specifically targets locks used on 疏散门 (evacuation doors) and includes provisions for locks installed on fire-rated doors.

技術要求

The standard specifies comprehensive requirements for push-bar emergency exit locks, categorized by function, fire resistance, and operational reliability. Key technical parameters include structural integrity, dimensional constraints, and opening performance under specific load conditions. Manufacturers must ensure that the opening mechanism operates solely by manual push force in the escape direction. For alarm-integrated models, the standard mandates specific electronic alarm functions and power adaptability. These locks must feature clear power status indicators, audible alarm devices, and robust insulation properties. Compliance with electromagnetic compatibility (EMC) and environmental adaptability is strictly required for alarm variants. Regarding durability, the locks are classified into three reliability tiers (I, II, III) based on cycle counts ranging from 100,000 to 300,000 operations. For fire-rated applications, the locks must not compromise the fire door's integrity, requiring the latch to remain securely engaged without melting or significant deformation during the rated fire resistance period, as tested per GB/T 7633.

試験方法

Testing procedures evaluate the lock's mechanical and environmental resilience. Key tests include measuring opening force under no-load and loaded conditions, lateral load strength on the latch, and impact resistance using standardized steel spheres. Environmental testing involves high/low temperature operation, constant damp heat, and vibration tests per GB/T 2423 series. Fire resistance is rigorously assessed to ensure the lock maintains door closure during a fire. Additionally, alarm locks undergo EMC testing, including radio-frequency electromagnetic field and electrostatic discharge immunity tests according to GB/T 17626.

よくある質問

What products are regulated under GB 30051-2013?

GB 30051-2013 regulates push-bar emergency exit locks used on evacuation doors, including mechanical, linkage-controlled alarm, and non-linkage-controlled alarm variants.

Is GB 30051-2013 a mandatory standard?

Yes, most technical requirements, inspection rules, and marking provisions in GB 30051-2013 are mandatory for products entering the Chinese market.

Does GB 30051-2013 apply to fire-rated doors?

Yes, the standard includes specific fire resistance requirements for locks intended for installation on fire doors, ensuring they do not compromise the door's fire integrity.

The summary above provides a high-level overview of GB 30051-2013. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 30051-2013 today to access all detailed parameters, tables, and testing procedures.

適用のヒント

種別: 製品
CCS: C84
ICS: 13.220.50
所管部門: National Fire and Rescue Administration
技術委員会: National Technical Committee on Fire Protection of Standardization Administration of China