NY/T 1458-2026Determination of promethazine hydrochloride, chlorpromazine hydrochloride, methaqualone, diazepam, thioridazine hydrochloride, and perphenazine in feed (English PDF)
饲料中盐酸异丙嗪、盐酸氯丙嗪、安眠酮、地西泮、盐酸硫利达嗪和奋乃静的测定
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Issued by
Ministry of Agriculture and Rural Affairs of the People's Republic of China
Level / Type
National · Recommended
Issue date
August 26, 2026
Implementation date
February 1, 2027
Scope
NY/T 1458-2026 is the English-translated version of 饲料中盐酸异丙嗪、盐酸氯丙嗪、安眠酮、地西泮、盐酸硫利达嗪和奋乃静的测定.
NY/T 1458-2026 is the Chinese industry standard "Determination of promethazine hydrochloride, chlorpromazine hydrochloride, methaqualone, diazepam, thioridazine hydrochloride, and perphenazine in feed".
It was issued on August 26, 2026 by the Ministry of Agriculture and Rural Affairs of the People's Republic of China, and takes effect on February 1, 2027. It is a current standard and replaces NY/T 1458-2007.
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Document preview — NY/T 1458-2026
National Standard of the People's Republic of China
Issued by: Ministry of Agriculture and Rural Affairs of the People's Republic of China
Contents
- Document data
1 Document data
Sector: Agriculture (industry standard).
Issuing body: Ministry of Agriculture and Rural Affairs of the People's Republic of China.
Date of issue: 2026-08-26.
Date of implementation: 2027-02-01.
Status: valid, replaces NY/T 1458-2007.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Editions of NY/T 1458
| Edition | Title | Revision | Status |
|---|---|---|---|
| NY/T 1458-2026 | Determination of promethazine hydrochloride, chlorpromazine hydrochloride, methaqualone, diazepam, thioridazine hydrochloride, and perphenazine in feed | — | Valid |
| NY/T 1458-2007 | Simultaneous determination of promethazine hydrochloride, chlopromazine hydrochloride, diazepam, perohenzine and thioridizine hydrochloride in Feeds by high performance liquid chromatography and liquid chromatography-mass spectrometry | — | Obsolete |
This page sells the current edition, NY/T 1458-2026. Earlier editions are listed for reference only.
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