共找到 323 条与 表面活性剂 相关的标准,共 22 页
This European Standard specifies a test method for the determination of foaming power of surface active agents diluted in water with different degree of calcium hardness and a content of surface active agent less than or equal to 1 % (m/m).
Surface active agents - Determination of foaming power - Perforated disc beating method
The document specifies a test method for the determination of foaming power of surface active agents diluted in water with different degree of calcium hardness and a content of surface active agent less than or equal to 1 % (m/m).
Surface active agents - Determination of foaming power - Perforated disc beating method; German version EN 12728:1999
The General Services Administration has authorized the use of this amendment which forms a part of P-C-444, dated 26 May 1983, by all federal agencies.
CLEANING COMPOUND, SOLVENT SOLUBLE, GREASE EMULSIFYING
MIL-R-46617A, including Amendment 1, dated 20 June 1986, is inactive for new design and is no longer used, except for replacement purposes.
REMOVER, AIRCRAFT CANOPY, M3A1, ASSEMBLY
MIL-R-48452, dated 26 June 1986, is inactive for new design and is no longer used, except for replacement purposes.
REMOVER, AIRCRAFT CANOPY, RAU-1/A ASSEMBLY
MIL-R-48416, dated 20 June 1986, is inactive for new design and is no longer used, except for replacement purposes.
REMOVER, AIRCRAFT CANOPY, RAU-1/A METAL PARTS ASSEMBLY
MIL-R-46656A, including Amendment 1, dated 14 August 1991, is inactive for new design and is no longer used, except for replacement purposes.
REMOVER, AIRCRAFT CANOPY, M4 ASSEMBLY
MIL-R-82879, dated 20 December 1993, is inactive for new design /and is no longer used, except for replacement purposes.
REMOVER, CARTRIDGE ACTUATED, RAU-3/A ASSEMBLY
MIL-R-60897, including Amendment 4, dated 16 May 1989, is inactive for new design and is no longer used, except for replacement purposes.
REMOVER, AIRCRAFT CANOPY: M8A1 METAL PARTS ASSEMBLY (CONVERSION)
MIL-R-60112, including Amendment 1, dated 26 June 1986, is inactive for new design and is no longer used, except for replacement purposes.
REMOVER, AIRCRAFT CANOPY, M5 ASSEMBLY
MIL-R-46560A, including Amendment 1, dated 15 July 1986, is
REMOVER, AIRCRAFT CANOPY, M3A1, METAL PARTS ASSEMBLY
MIL-R-60117, including Amendment 1, dated 16 May 1989, is inactive for new design and is no longer used, except forre placement purposes.
REMOVER, AIRCRAFT CANOPY, M4 AND M5 METAL PARTS ASSEMBLY
This European Standard specifies a method for the determination of the total polyethylene glycol (PEG) content of aromatic and aliphatic non-ionic surface active agents of the type R-(O-C2H4)p-OH, where p is the mean ethylene oxide (EO) value. It applies for concentrations of PEG higher than approximately 0,1 g/100 g of the laboratory sample. The method is applicable up to a degree of ethoxylation of at least 25 for products which are soluble in an 80/20 (V/V) mixture of methanol and water. Long-chain products with a low degree of ethoxylation, such as tallow alcohol 5 EO, are not soluble, and require an amended preliminary treatment. note:1) CAS Registry Number 99561-04-3.
Surface active agents - Determination of the total polyethylene glycol content of non-ionic surface active agents (EO adducts) by HPLC/GPC
This European Standard specifies a method of assessing the stability in hard water of surface active agents which are readily soluble at ambient temperature or slightly higher temperatures. This method is applicable to surface active agents soluble in water at 20 ℃. It can be extended to those which are soluble at approximately 50 ℃.
Surface active agents - Determination of stability in hard water
本标准规定了乳化剂S-80的要求、抽样、试验方法、检验规则及标志、包装、运输、贮存等。 本标准适用于山梨糖醇酐与油酸经酯化而制得的山梨糖醇酐油酸酯,即为乳化剂S-80。该产品主要作为油包水型乳化剂及分散剂,广泛用于化工、纺织、机械、石油、采矿等工业。
Emulsifier S-80
本标准规定了渗透剂JFC的要求、抽样、试验方法、检验规则及标志、包装、运输、贮存等。 本标准适用于脂肪醇(或烷基酚)与环氧乙烷缩合而制得的渗透剂。主要用于纺织、印染和皮革等工业。
Penetrating Agent JFC
The document specifies a method for assessing the stability in hard water of surface active agents which are readily soluble at ambient temperature or slightly higher temperatures.
Surface active agents - Determination of stability in hard water; German version EN 12458:1999
The document specifies the determination of the total polyethylene glycol (PEG) content of aromatic and aliphatic nonionic surfactants of the type R-(O-CH)p-OH, p = mean ethylene oxide (EO) value to be determined if these substances are present in quantities of not less than approximately 0,1 percent by weight.
Surface active agents - Determination of the total polyethylene glycol content of non-ionic surface active agents (EO adducts) by HPLC/GPC; German version EN 12139:1999
This specification covers cleaning solvents. These solvents are used typically for cleaning aircraft primary and secondary structural surfaces prior to application of adhesion promoters and/or sealing materials, but usage is not limited to such applications.
(R) Solvents, Cleaning, Cleaning Prior to Application of Sealing Compounds
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