确认
Guide D(2010)主要作者和贡献者:Gina Barney博士(Gina Barney Associates), John Carroll (Norman, Disney & Young), David Cooper (LECS (UK) Ltd), Greg Gnyp (Terry Group Ltd), Kevin Goodacre (Terry Group Ltd), Ian Jones (Otis Ltd), Richard Peters博士(Peters Research Ltd), Adam Scott (Roger Preston & Partners), Adrian Shiner (KONE plc), Derek Smith(电梯和自动扶梯行业协会)