Hexachlorobutadiene limits and guidelines in Mexico (MX)
1 cited row from 1 instrument. Not covered: a permit's own limits, or rules outside the 10 instruments we hold for Mexico (MX). Everything held for Mexico
5.10.1 En caso de sobrepasar alguno de los límites permisibles de los grupos de compuestos orgánicos sintéticos de la Tabla 14 de esta Norma, el organismo responsable deberá analizar los compuestos orgánicos asociados establecidos en el Apéndice A Normativo de esta Norma correspondientes al grupo de compuestos orgánicos sintéticos que sobrepase el límite permisible. grupo: COMPUESTOS ORGANICOS SEMIVOLATILES CLORADOS
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What was searched
10 instruments we hold for Mexico (MX), for 2 names matching “hexachlorobutadiene” (each in the JSON). 1 has a row, in the tables above; 9 have none.
9 instruments with no row for hexachlorobutadiene
NOM-001-SEMARNAT-2021 — límites permisibles de contaminantes en las descargas de aguas residuales en cuerpos… · DOF 11/03/2022 (in force 365 days after publication; Tablas 1 and 2 from 3 April 2023; true colour and acute toxicity from the fourth year after publication —… · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 11/03/2022 (in force 365 days after publication; Tablas 1 and 2 from 3 April 2023; true colour and acute toxicity from the fourth year after publication — Transitorios Primero to Tercero).
NOM-020-SSA1-2021 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto al ozono (O3):… · DOF 28/10/2021 (in force 60 natural days after publication — 10.1; Tabla 1's years count from entry into force — its note a; 5.2.4 applies from the calendar… · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 28/10/2021 (in force 60 natural days after publication — 10.1; Tabla 1's years count from entry into force — its note a; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals NOM-020-SSA1-2014 — Transitorio Primero).
NOM-021-SSA1-2021 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto al monóxido de… · DOF 29/10/2021 (in force 60 natural days after publication — 10.1; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals… · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 29/10/2021 (in force 60 natural days after publication — 10.1; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals NOM-021-SSA1-1993 — Transitorio Primero).
NOM-023-SSA1-2021 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto al dióxido de… · DOF 27/10/2021 (in force 60 natural days after publication — 10.1; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals… · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 27/10/2021 (in force 60 natural days after publication — 10.1; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals NOM-023-SSA1-1993 — Transitorio Primero).
NOM-025-SSA1-2021 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto a las… · DOF 27/10/2021 (in force 60 natural days after publication — 9.1; Tabla 1's years count from entry into force — its note a; 4.2.5 and 4.2.6 apply from the… · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 27/10/2021 (in force 60 natural days after publication — 9.1; Tabla 1's years count from entry into force — its note a; 4.2.5 and 4.2.6 apply from the calendar year after publication — Transitorio Segundo; cancels NOM-025-SSA1-2014 — Transitorio Primero).
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Read from public law and public agency files. A row missing here is missing from our sources, not from the law of the place. Check the cited source before relying on a value.