本標(biāo)準(zhǔn)規(guī)定了混合制冷劑 R404 系列的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸和貯存以及安全。
本標(biāo)準(zhǔn)適用于以 R125 、 R143a、 R134a 為原料，各標(biāo)準(zhǔn)組分按一定的質(zhì)量配比經(jīng)混合制得，主要用作制冷劑
名稱：不銹鋼填充柱
固定液：5%β,β'-氧二丙腈
擔(dān)體：白色硅膠，180--250um
規(guī)格：3m*3mm
型號(hào)：5%ODPN/硅膠
應(yīng)用：HG/T 5161-2017混合制冷劑R404系列
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and safety of R404 series of mixed refrigerant.
This standard is applicable to R125, R143a and R134a as raw materials, and each standard component is prepared by mixing according to a certain mass ratio, mainly used as refrigerant
Name: stainless steel filled column
Fixed solution: 5% β,β'- Oxydipropionitrile
Support: white silica gel, 180-250um
Specification: 3m * 3mm
Model: 5% ODPN/silica gel
Application: HG/T 5161-2017 mixed refrigerant R404 series
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