Doc: ET 11(6562) LEAD ACID STORAGE BATTERIES FOR ... - BIS

3.1.1 Manufacturers name3.1.2 Class of battery: A, B or C (See 1.1.1)3.1.3 Nominal voltage : 12VNominal Cranking current: I cc (A) (see 4.1.1)3.1.4 Capacity : ( see 4.1.2 )- either 20 hour capacity C n (Ah)- Or reserve capacity C r, n (min)3.1.5 Safety labellingBatteries shall be marked with the six colored symbols as described in Annex B.3.1.6 Country, Month & year of manufacture3.1.7 BIS Certification MarkingThe batteries may also be marked with the standard Mark.The use of the standard mark is governed by the provisions of bureau of Indian standards Act,1986 and the rules and regulations made thereunder. The details of conditions under which thelicence for the use of standard mark may be granted to manufacturers or producers may be obtainedfrom the bureau of Indian standards.3.1.8 ECO MarkFor a product to be eligible for marking with ECO logo, it shall also carry the ISI Mark of the BISbesides meeting additional environment friendly requirements. For this purpose the Standard Markof BIS would be a single mark being a combination of the ISI Mark and the ECO logo.Requirements to be satisfied for a product to qualify for the BIS Standard Mark for ECOfriendliness, given in 8.4 Functional characteristics4.1 Electrical characteristics4.1.1 The cranking performance is the discharge current I CC , as indicated by the manufacturer,which a battery can supply according to 6.3.4.1.2 The capacity of a starter battery is defined for a temperature of 25°C ± 2°C.It may be indicated by the manufacturer as either:- nominal 20 hour capacity C n or- Nominal reserve capacity C r, nThe 20 hour nominal capacity C n is the electric charge in ampere hours (Ah) that a battery cansupply with a current:3