GB/T 12008.7-2025

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Plastics—Polyether polyols for use in the production of polyurethane—Part 7:Determination of basicity

塑料 聚氨酯生产用聚醚多元醇 第7部分：碱性物质含量的测定

Standard Type
GBT
ICS
83.080.10
CCS
G 31
Status
现行
Issue Date
2025-03-28
Implementation
2025-10-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A

🔗 Related Standards / 同类标准

GB/T 2913-1982 Test for whiteness of plastics GB/T 3399-1982 Test method for thermal conductivity of plastics by means of the guarded hot plate GB/T 3403-1982 The designation of aminoplastic moulding compounds GB/T 3960-1983 Test method for friction and wear of plasticsby sliding GB/T 5479-1985 Equivalent terms for plastics GB/T 6595-1986 Test method for fish eye count of polypropyleneresin GB/T 6598-1986 Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method GB/T 8325-1987 Determination of pH of aqueous dispersions of polymers and copolymers