GB/T 21000.2-2007
ActiveCommercial refrigerated cabinets-Test methods- Part 2: Test for accidental mechanical contact
商用冷藏柜 试验方法 第2部分:偶然机械性接触试验
Catalogue
前言 → 1 范围 → 2 规范性引用文件 → 3 试验指 → 4 试验步骤 → 5 试验记录 Foreword → 1 Scope → 2 Normative References → 3 Test finger → 4 Test procedure → 5 Test record
Scope
This part of GB/T 21000 specifies the safety test for commercial refrigerated cabinets used for food sales and display under normal use conditions, using IEC standard test fingers to prevent mechanical contact accidents through openings in the cabinet body. For accidental electric shock tests, the relevant IEC standard tests shall be used.
GB/T 21000 的本部分规定了用于食品销售和展示的商用冷藏柜在正常使用条件下采用 IEC 标准试验指进行防止通过柜体上开口产生机械接触事故的安全试验。对于偶然触电事故的试验应采用 IEC 的相关标准试验。
Normative References
Keywords
Application Summary AI generated
Manufacturers and testing laboratories of commercial refrigerated cabinets use this standard to verify that products prevent users from accidentally contacting moving parts through cabinet openings. It employs test fingers simulating human fingers to conduct mechanical contact safety tests, ensuring cabinets do not cause injury under normal use. This is critical for ensuring the safety of food retail and display equipment.
商用冷藏柜制造商和检测机构使用该标准来验证产品是否能够防止用户通过柜体开口意外接触到运动部件。该标准通过模拟人体手指的试验指进行机械接触安全测试，确保冷藏柜在正常使用条件下不会对操作人员造成伤害。这对于保障食品零售和展示设备的安全性至关重要。
AI Summary AI generated
This standard specifies test methods for preventing accidental mechanical contact in commercial refrigerated cabinets, identical to ISO 1992-8:1978. It requires using IEC standard test fingers (articulated and straight rigid) to test cabinet openings, ensuring that under normal use conditions, the human body cannot contact moving parts through openings. Before testing, the cabinet must be disconnected from power and removable parts removed; for openings where the articulated finger cannot be inserted, a straight rigid finger with 30N force is used. The standard applies to refrigerated cabinets for food sales and display, serving as a key safety reference for operators.
该标准规定了商用冷藏柜防止偶然机械性接触的试验方法，等同采用ISO 1992-8:1978。标准要求使用IEC标准试验指（关节型和直型）对冷藏柜开口进行测试，确保在正常使用条件下人体不会通过开口接触到运动部件。试验前需断电并拆除可拆卸部件，对无法插入关节试验指的开口使用直型试验指加力30N测试。标准适用于食品销售和展示用冷藏柜，是保障操作人员安全的重要依据。
Key Sentences extracted from text
GB/T 21000 的本部分规定了用于食品销售和展示的商用冷藏柜在正常使用条件下采用 IEC 标准试验指进行防止通过柜体上开口产生机械接触事故的安全试验。
试验时应将冷藏柜断电，并使运动部件(如风扇扇叶)旋转或移动以使它们尽可能靠近试验指。
试验前应将冷藏柜上的各种不借助工具即可手工拆卸的各种部件全部拆除，但贮藏箱内的嵌板, 奶风管盖板和风扇罩，即使它们不借助工具也可手工拆卸，仍需保留在原处。
对关节试验指无法插入的开口，则采用直型无关节试验指加力到 30 N 做插入试验，如果直型无关节试验指能插入此开口，再用关节试验指重复实验，需要时应将关节试验指穿过此开口。
试验记录应包括以下几方面的内容: a) 关节试验指插入是否与转动部件相接触; b) 直型无关节试验指是否插入任何开口; c) 关节试验指再次插入是否与转动部件相接触。
This part of GB/T 21000 specifies the safety test for commercial refrigerated cabinets used for food sales and display under normal use conditions, using IEC standard test fingers to prevent mechanical contact accidents through openings in the cabinet body.
During the test, the refrigerated cabinet shall be disconnected from the power supply, and moving parts (such as fan blades) shall be rotated or moved to bring them as close as possible to the test finger.
Before the test, all parts of the refrigerated cabinet that can be manually removed without tools shall be completely removed, but panels inside the storage compartment, milk duct covers and fan guards, even if they can be manually removed without tools, shall remain in place.
For openings where the articulated test finger cannot be inserted, a straight rigid test finger shall be used with a force of 30 N for insertion test; if the straight rigid test finger can be inserted into this opening, repeat the test with the articulated test finger, and if necessary, pass the articulated test finger through this opening.
The test record shall include the following: a) whether the articulated test finger contacts rotating parts upon insertion; b) whether the straight rigid test finger is inserted into any opening; c) whether the articulated test finger contacts rotating parts upon re-insertion.