Under the Paperwork Reduction Act (44 U.S.C. 3501 et seq.), the Office of Management and Budget approves the reporting and recordkeeping specified in the applicable regulations. The following items illustrate the kind of reporting and recordkeeping we require for engines and equipment regulated under this part:
(a) We specify the following requirements related to engine and equipment certification in this part 1054:
(1) In Sec. 1054.20 we require equipment manufacturers to label their equipment if they are relying on component certification.
(2) In Sec. 1054.135 we require engine manufacturers to keep certain records related to duplicate labels sent to equipment manufacturers.
(3) In Sec. 1054.145 we include various reporting and recordkeeping requirements related to interim provisions.
(4) In subpart C of this part we identify a wide range of information required to certify engines.
(5) In Sec. Sec. 1054.345 and 1054.350 we specify certain records related to production-line testing.
(6) [Reserved]
(7) In subpart G of this part we identify several reporting and recordkeeping items for making demonstrations and getting approval related to various special compliance provisions.
(8) In Sec. Sec. 1054.725, 1054.730, and 1054.735 we specify certain records related to averaging, banking, and trading.
(b) We specify the following requirements related to equipment and component certification in 40 CFR part 1060:
(1) In 40 CFR 1060.20 we give an overview of principles for reporting information.
(2) In 40 CFR part 1060, subpart C, we identify a wide range of information required to certify products.
(3) In 40 CFR 1060.301 we require manufacturers to make engines or equipment available for our testing if we make such a request.
(4) In 40 CFR 1060.505 we specify information needs for establishing various changes to published test procedures.
(c) We specify the following requirements related to testing in 40 CFR part 1065:
(1) In 40 CFR 1065.2 we give an overview of principles for reporting information.
(2) In 40 CFR 1065.10 and 1065.12 we specify information needs for establishing various changes to published test procedures.
(3) In 40 CFR 1065.25 we establish basic guidelines for storing test information.
(4) In 40 CFR 1065.695 we identify data that may be appropriate for collecting during testing of in-use engines using portable analyzers.
(d) We specify the following requirements related to the general compliance provisions in 40 CFR part 1068:
(1) In 40 CFR 1068.5 we establish a process for evaluating good engineering judgment related to testing and certification.
(2) In 40 CFR 1068.25 we describe general provisions related to sending and keeping information.
(3) In 40 CFR 1068.27 we require manufacturers to make engines available for our testing or inspection if we make such a request.
(4) In 40 CFR 1068.105 we require equipment manufacturers to keep certain records related to duplicate labels from engine manufacturers.
(5) In 40 CFR 1068.120 we specify recordkeeping related to rebuilding engines.
(6) In 40 CFR part 1068, subpart C, we identify several reporting and recordkeeping items for making demonstrations and getting approval related to various exemptions.
(7) In 40 CFR part 1068, subpart D, we identify several reporting and recordkeeping items for making demonstrations and getting approval related to importing engines.
(8) In 40 CFR 1068.450 and 1068.455 we specify certain records related to testing production-line engines in a selective enforcement audit.
(9) In 40 CFR 1068.501 we specify certain records related to investigating and reporting emission-related defects.
(10) In 40 CFR 1068.525 and 1068.530 we specify certain records related to recalling nonconforming engines.
Sec. Appendix I to Part 1054--Summary of Previous Emission Standards
The following standards apply to nonroad spark-ignition engines produced before the model years specified in Sec. 1054.1:
(a) Handheld engines. Phase 1 and Phase 2 standards apply for handheld engines as specified in 40 CFR 90.103 and summarized in the following tables:
Table 1 to Appendix I--Phase 1 Emission Standards for Handheld Engines
(g/kW-hr) \a\------------------------------------------------------------------------
Engine displacement class HC NOX CO------------------------------------------------------------------------Class III.......................................... 295 5.36 805Class IV........................................... 241 5.36 805Class V............................................ 161 5.36 603------------------------------------------------------------------------\a\ Phase 1 standards are based on testing with new engines only.
Table 2 to Appendix I--Phase 2 Emission Standards for Handheld Engines
(g/kW-hr) \a\------------------------------------------------------------------------
Engine displacement class HC+NOX CO------------------------------------------------------------------------Class III................................................. 50 805Class IV.................................................. 50 805Class V................................................... 72 603
------------------------------------------------------------------------\a\ The standards shown are the fully phased-in standards. See 40 CFR
90.103 for standards that applied during the phase-in period.
(b) Nonhandheld engines. Phase 1 and Phase 2 standards apply for nonhandheld engines as specified in 40 CFR 90.103 and summarized in the following tables:
Table 3 to Appendix I--Phase 1 Emission Standards for Nonhandheld
Engines (g/kW-hr) \a\------------------------------------------------------------------------
Engine displacement class HC+NOX CO------------------------------------------------------------------------Class I............................................. 16.1 519
Class II............................................ 13.4 519------------------------------------------------------------------------\a\ Phase 1 standards are based on testing with new engines only.
Table 4 to Appendix I--Phase 2 Emission Standards for Nonhandheld
Engines (g/kW-hr)------------------------------------------------------------------------
Engine displacement class HC+NOX NMHC+ NOX CO------------------------------------------------------------------------Class I-A................................ 50 ......... 610Class I-B................................ 40 37 610Class I.................................. 16.1 14.8 610Class II \a\............................. 12.1 11.3 610------------------------------------------------------------------------\a\ The Class II standards shown are the fully phased-in standards. See
40 CFR 90.103 for standards that applied during the phase-in period.
Sec. Appendix II to Part 1054--Duty Cycles for Laboratory Testing
(a) Test handheld engines with the following steady-state duty cycle: ------------------------------------------------------------------------
Torque
G3 mode No. Engine speed \a\ (percent) Weighting
\b\ factors------------------------------------------------------------------------1............................. Rated speed....... 100 0.852............................. Warm idle 0 0.15------------------------------------------------------------------------\a\ Test engines at the specified speeds as described in Sec.
1054.505.\b\ Test engines at 100 percent torque by setting operator demand to
maximum. Control torque during idle at its warm idle speed as
described in 40 CFR 1065.510.
(b) Test nonhandheld engines with one of the following steady-state duty cycles:
(1) The following duty cycle applies for discrete-mode testing: ------------------------------------------------------------------------
Torque
G2 mode No. \a\ (percent) Weighting
\b\ factors------------------------------------------------------------------------1................................................ 100 0.092................................................ 75 0.23................................................ 50 0.294................................................ 25 0.35................................................ 10 0.076................................................ 0 0.05 ------------------------------------------------------------------------\a\ Control engine speed as described in Sec. 1054.505. Control engine
speed for Mode 6 as described in Sec. 1054.505(c) for idle
operation.\b\ The percent torque is relative to the value established for full-
load torque, as described in Sec. 1054.505.
(2) The following duty cycle applies for ramped-modal testing: ------------------------------------------------------------------------
Time in Torque
RMC mode \a\ mode (percent)
(seconds) \b c\------------------------------------------------------------------------1a Steady-state................................... 41 01b Transition..................................... 20 *2a Steady-state................................... 135 1002b Transition..................................... 20 *3a Steady-state................................... 112 103b Transition..................................... 20 *4a Steady-state................................... 337 754b Transition..................................... 20 *5a Steady-state................................... 518 255b Transition..................................... 20 *6a Steady-state................................... 494 506b Transition..................................... 20 *7 Steady-state.................................... 43 0------------------------------------------------------------------------* Linear transition.\a\ Control engine speed as described in Sec. 1054.505. Control engine
speed for Mode 6 as described in Sec. 1054.505(c) for idle
operation.\b\ Advance from one mode to the next within a 20-second transition
phase. During the transition phase, command a linear progression from
the torque setting of the current mode to the torque setting of the
next mode.\c\ The percent torque is relative to the value established for full-
load torque, as described in Sec. 1054.505.