T/ZNX 005-2022 Active Group standards

T/ZNX 005-2022 40% Nicosulfuron Suspension Concentrate

T/ZNX 005-2022

Publish Date: 2022-11-02 Implement Date: 2022-11-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZNX 005-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Herbicide

Publish Date: 2022-11-02

Implement Date: 2022-11-09

Scope

Main technical content: Project Indicator Nitrofenuron mass fraction/% 38.0–42.0 Nitrofenuron mass concentration (at 20°C)/g/L 452–498 pH value 2.0–5.0 Suspension rate/% ≥90 Persistent foaming (foam volume after 1 minute)/mL ≤40 Wet sieve test (passing through a 75μm sieve)/% ≥98 Tiltability Post-tilting residue/% ≤5.0 Tiltability after washing ≤0.5 Low-temperature stability After cold storage, the suspension rate and wet sieve test results should still meet the requirements of this document. Heat storage stability After storage at (54±2)°C for 14 days, the nitrofenuron mass fraction should not be lower than 95% of the nitrofenuron mass fraction measured before heat storage. The suspension rate, pH value, tiltability, and wet sieve test results should still meet the requirements of this document. a When there is a dispute over the mass, the mass fraction shall be used as the arbitration basis.