Unless otherwise provided in this subchapter, the offering for transportation or transportation of the following is forbidden:
Table 1 to Paragraph (f)(1) -Derivation of Control and Emergency Temperature
Type of receptacle | SADT/SAPT 1 | Control temperatures | Emergency temperature |
Single packagings and IBCs | SADT/SAPT [LESS THAN EQUAL TO]20 °C (68 °F) | 20 °C (36 °F) below SADT/SAPT | 10 °C (18 °F) below SADT/SAPT. |
Single packagings and IBCs | 20 °C (68 °F)<SADT/SAPT [LESS THAN EQUAL TO]35 °C (95 °F) | 15 °C (27 °F) below SADT/SAPT | 10 °C (18 °F) below SADT/SAPT. |
Single packagings and IBCs | 35 °C (95 °F) <SADT/SAPT [LESS THAN EQUAL TO]50 °C (122 °F) | 10 °C (18 °F) below SADT/SAPT | 5 °C (9 °F) below SADT/SAPT. |
Single packagings and IBCs | 50 °C (122 °F) <SADT/SAPT | (2 ) | (2 ) |
Portable tanks | SADT/SAPT [LESS THAN EQUAL TO]45 °C (113 °F) | 10 °C (18 °F) below SADT/SAPT | 5 °C (9 °F) below SADT/SAPT. |
Portable tanks | 45 °C (113 °F) <SADT/SAPT | (2 ) | (2 ) |
1 Self-accelerating decomposition temperature or self-accelerating polymerization temperature.
2 Temperature control not required.
Acetyl acetone peroxide
Cyclohexanone peroxide(s)
Diacetone alcohol peroxides
Methylcyclohexanone peroxide(s)
Methyl ethyl ketone peroxide(s)
Methyl isobutyl ketone peroxide(s)
49 C.F.R. §173.21
For FEDERAL REGISTER citations affecting § 173.21, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.