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根据 60335-2-24 7.1 的要求:
0 m0 y# C0 G, b' ~– the total mass of the refrigerant;( K: K% J8 J" w8 s1 t- r7 c
– for a single component refrigerant, at least one of the following:+ G+ |# A7 r7 o
• the chemical name;6 n# R- Q5 L1 q2 V& _$ ^7 B
• the chemical formula;$ d4 q2 y3 ~* e( q$ i
• the refrigerant number;6 B) D: [4 R; ~ k& s& V
– for a blended refrigerant, at least one of the following:2 [$ ? }4 C4 b2 L) n8 w9 p
• the chemical name and nominal proportion of each of the components;% J4 C9 Q: i9 P8 ?7 w }! V, ^, ]
• the chemical formula and nominal proportion of each of the components;. a n& ~4 Z: Y; \$ s: g- d
• the refrigerant number and nominal proportion of each of the components;
- Q. q: ?: I7 @& F• the refrigerant number of the refrigerant blend;/ g% t1 s8 m3 y! C! X) u& r& @% a9 G
– the chemical name or refrigerant number of the principal component of the insulation blowing gas.
$ G i0 z1 q' i$ S; i: `可见,需要标明制冷剂的重量。 |
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