fire detector systems manual signaling boxes. revision of the mandatory standard si 1220 part 6. this revised standard adopts the american standard ansi ul 38 - 2005 r2008 standard for manual signaling boxes for fire alarm systems with the following changes that appear in the hebrew section changes in the normative references. changes the references in paragraph 2.1 dealing with components to fit israeli laws and standards. changes the units of measurement in paragraph 2.2 to the metric system used in israel. changes the requirements of paragraph 3.1.9 dealing with the construction of enclosures. adds in paragraph 3.1.10 a new requirement that the enclosures colour should be red. changes the measures of field wiring terminals and leads as they appear in paragraph 6.3.5 to 0.75 mm2. cancels the requirements of paragraphs 6.4 and 6.5 and instead applies the requirements of paragraph 2.6 of si 60950 part 1 called provisions of earthing and bonding. changes paragraph 6.6.1 dealing with strain relief internal wiring so it applies only on installations connected to low-voltage. adds to paragraph 7.1.3 dealing with internal wiring that all plastic conduits should comply with the requirements of si 61386 parts 21 and 22. cancels the requirements of paragraph 8 dealing with bonding for grounding. adds to paragraph 9.7.1 a new requirement to mark the nominal current value. cancels the requirements of paragraphs 9.9.1 9.9.4 and 9.9.8. changes table 13.1 dealing with test voltage for general performance to fit israeli law. cancels the requirements of paragraph 15.1 and instead applies that every manual device should include separate terminals for the entry and exit of connectors to the system. all of these connectors must be controlled in such a way that in case of cut off or short circuit the device will warn of the fault. cancels the corrosion tests detailed in paragraphs 22.1.2 to 22.3.3.5 and instead applies the requirements of paragraph 22.3.3 dealing with a salt spray corrosion test. cancels the requirements of paragraph 29.2 dealing with water spray tests for outdoor-use signaling boxes and instead applies the requirements of si 981. this new test should fit the protection degree of ip54. the test method for spraying is detailed in paragraph 6.4 of si 165. changes the variable ambient temperature test in paragraph 29.3.1 to minus 100c. changes the requirements of paragraph 29.4 dealing with outdoor-use signaling box humidity tests to fit israeli conditions. cancels the manufacturing and production tests as they appear in paragraph 30. adds a requirement to paragraph 31.1 to provide operating instructions and specific markings in hebrew. deletes appendix a.