Introduces revised and additional tests for primary lithium batteries to assist manufacturers to overcome difficulties in implementing the previous standard.Cross References:BS 89:Part 2BS 3G 100:Part 2BS 3G 100:Part 2:Section 3BS 3G 100:Part 2:Section 3:Subsection 3.1BS 3G 100:Part 2:Section 3:Subsection 3.3BS 3G 100:Part 2:Section 3:Subsection 3.4BS 3G 100:Part 2:Section 3:Subsection 3.6BS 3G 100:Part 2:Section 3:Subsection 3.12 BS 2011:Part 2.1EaBS 2011:Part 2.1EbJoint Airworthiness Requirements, Part 25Technical instructions for the safe transport of dangerous goods by air, 9284-AN/905