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ANSI / BHMA A156.5-2001
1. Scope Part 1 (活動範圍)
1.1 This portion of ANSI/BHMA A156.5 establishes requirements for Auxiliary Bored and Mortise Locks, Rim Locks, Cylinders and Push Button Mechanisms and includes security tests, operational tests, finish tests, and dimensional criteria. (ANSI/BHMA A156.5這部份標准適用於: Mortise Locks, Rim Locks,膽仔和按鈕裝置以及包括安全測試,使用測試,表面處理測試和尺寸標准)
1.2 Tests described in this Standard are performed under laboratory conditions. In actual usage, results vary because or installation, maintenance and environmental conditions. (此標准的測試描述是假借於實驗室的條件,在實際的使用中,會因為安裝、維護、使用環境而産生不同的結果)
1.3 When locks and latches are used in fire door assembles, they shall be listed for use in fire doors by a Nationally Recognized Testing Laboratory (NRTL) and shall be under an in-plant follow-up inspection service. (裝配在防火門中使用的locks and latches,將被一個國家公認的測試機構認證及售後服務)
1.4 Grade Qualifications Three classifications of tests are described in this Standard, Operational, Finish and Security. Manufacturers shall indicate the Grade level of their locks. Locks shall meet all Operational Test 9, Finish Tests 10,and Security Tests11 for their grade listing. A Grade 1 lock shall meet all Grade 1 criteria, a Grade 2 lock shall meet all Grade 2 criteria, and a Grade 3 lock shall meet all Grade 3 criteria in each classification. (等級條件:在這個測試標准中分為3個類別:使用性、表面處理、安全性，制造商將指出這3方面的等級水平。鎖的等級清單將適合所有使用測試9、表面處理測試10、安全測試11。在各個類別中Grade 1的鎖將符合所有Grade 1的標准，Grade 2的鎖將符合所有Grade 2的標准，Grade 3的鎖將符合所有Grade 3的標准。)
2. Definitions (定義)
2.1 Auxiliary lock A lock having a latch bolt or dead bolt operated by a key or a turn or both. This lock is often used in addition to another lock which is or is not key operated but has a latch bolt operated by knobs, levers or thumbpiece. （輔助鎖: 1個鎖須有1個鎖匙或旋鈕或者兩個都能控制操作1個latch bolt 或1個dead bolt, 這種鎖經常與另一種不需鎖匙咦鞯鼙
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