T/LYXHXSB 001-2020 Active Group standards

T/LYXHXSB 001-2020 Fireworks and barium nitrate

Publish Date: 2020-11-23 Implement Date: 2020-12-26 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/LYXHXSB 001-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Explosive products

ICS Name: Explosives, fireworks

Publish Date: 2020-11-23

Implement Date: 2020-12-26

Scope

Main technical content: 1. Raw material requirements: 1.1 Barium carbonate content ≥ 99.0%; 1.2 Nitric acid concentration ≥ 98.0%. 2. Technical requirements for nitrate barium in fireworks: 2.1 Nitrate barium (dry basis), ω/% ≥ - First-grade product: ≥ 99.0% - Passing grade: ≥ 97.8% 2.2 Barium carbonate, ω/% ≤ - First-grade product: ≤ 0.9% - Passing grade: ≤ 2.1% 2.3 Moisture, ω/% ≤ - First-grade product: ≤ 0.03% - Passing grade: ≤ 0.05% 2.4 Water-insoluble matter, ω/% ≤ - First-grade product: ≤ 1.0% - Passing grade: ≤ 2.2% 2.5 Iron (Fe), ω/% ≤ - First-grade product: ≤ 0.002% - Passing grade: ≤ 0.003% 2.6 pH value (10 g/L aqueous solution) ≤ - First-grade product: ≤ 6.0–9.0 - Passing grade: ≤ 6.0–9.0