Chemical additives, surfactants

Content:
70 Chemical Agents basis of common standards and
71 Chemical Agents - general
72 Surfactants common standards and methods
73 surfactants
74 catalyst, based on common standards and
75 Catalyst
76 water treatment agent based on common standards and
77 water treatment agent

G70 GB/T 1664 - 1995 增塑剂外观色度的测定
Plasticizers - Determination of colour
G70 GB/T 1665 - 1995 增塑剂皂化值及酯含量的测定
Plasticizers-Determination of specification value and ester-content
G70 GB/T 1668 - 1995 增塑剂酸值及酸度的测定
Plasticizers -Determination of acid value and acidity
G70 GB/T9984.1-2004 工业三聚磷酸钠白度的测定
The measurement of whiteness for industrial sodium tripolyphosphate
GT0 GB/T 9984.2-2004 工业三聚磷酸钠总五氧化二磷含量的测定磷钼酸喹啉重量法
SodiuIn tripolyphosphate for industrial use-Determination of total phosphorus(V)oxide content-Quino-line phosphomolybdate gravimetric method
G70 GB/T 9984.3-2004 工业三聚磷酸钠离子交换柱色谱法分离测定不同形式的磷酸盐
Sodiuin tripolyphosphate for industrial use-Separation by ion exchange chromatography and determina-tion of the different phosphate forms
G70 GB/T 9984.4-2004 工业三聚磷酸钠水不溶物的测定
Sodiunl tripolyphosphate for industrial use-Determination of matter insoluble in water
G70 GB/T 9984.5-2004 工业三聚磷酸钠和焦磷酸钠灼烧损失的测定
Sodiuin tripolyphosphate and Sodium pyrophosphate for industrial use-Determination of loss on ignition
G70 GB/T 9984.6-2004 工业三聚磷酸钠铁含量的测定2, 2’一联吡啶分光光度法
Sodiunltripolyphosphate for industrial use-Determination of iron content-2, 2’-bipyridyl spectrophoto-metric method
G70 GB/T 9984.7-2004 工业三聚磷酸钠pH的测定电位计法
Sodium tripolyphosphate for industrial use - Measurement of pH-Potentiometric method
G70 GB/T 9984.8-2004 工业三聚磷酸钠颗粒度的测定
Sodiuin tripolyphosphate for industrial use-Determination of particle size
G70 GB/T 9984.9-2004 工业三聚磷酸钠表观密度的测定给定体积称量法
Industrial sodiuln tripolyphosphate - Determination of apparent density-Method bymeasuringthemoss of a given volume
G70 GB/T 9984.10-2004工业三聚磷酸钠(包括食品工业用) 氮的氧化物含量
的测定3, 4一二甲苯酚分光光度法
Sodium tripolyphosphate for industrial use(including foodstuffs)一Determination of oxides of nitrogen con-tent-3, 4-Xylenol spectrophotometric method
G70 GB/T9984.11-2004工业三聚磷酸钠I型含量的测定
Sodium tripolyphosphate for industrial use-Determination of I type contImt
G70 GB/T 11409.1 - 1995橡胶防老剂、硫化促进剂熔点测定方法
Test method of fusion point for rubber antiagers and vulcanizing accelerators
G70 GB/T 11409.2 - 1995橡胶防老剂、硫化促进剂结晶点测定方法
Test method of crystallizing pointfor rubber antiagers and vulcanizing accelerators
G70 GB/T 11409.3-2003橡胶防老剂、硫化促进剂软化点的测定
Test method of softening point for rubber antiagers and vulcanizing accelerators
G70 GB/T 11409.4 - 1989橡胶防老剂、硫化促进剂加热减量的测定方法
Test method of weight loss on heating for rubber antiagers and vulcanizing accelerators
G70 GB/T 11409.5 - 1989橡胶防老剂、硫化促进剂筛余物的测定方法
Test method of residue on sieve for rubber antiagers and vulcanizing accelerators
G70 GB/T 11409.6-2003橡胶防老剂、硫化促进剂表观密度的测定
Test method of apparent density for rubber antiagers and vulcanizing accelerators
G70 GB/T 11409.7 - 1989橡胶防老剂、硫化促进剂灰分的测定方法
Test method of ash for rubber antiagers and vulcanizing accelerators
G70 GB/T 11409.8 - 1989橡胶防老剂、硫化促进剂粘度的测定方法 旋转粘度计法
Test method of viscosity for rubber antiagers and vulcanizing accelerators-Rotational viscometer method
G70 GB/T 11409.9-2003橡胶防老剂、硫化促进剂盐酸不溶物含量的测定
Test method of insoluble matter in hydrochloric acid for rubber antiagers and vulcanizing accelerators
G70 GB/T18951-2003 橡胶配合剂氧化锌试验方法
Rubber compounding ingredients-Zinc oxide-Test methods
G70 GB/T 18952-2003 橡胶配合剂硫磺试验方法
Rubber compounding ingredients-Sulfur-Methods of test
G70 GB/T 18953-2003 橡胶配合剂硬脂酸定义及试验方法
Rubber compounding ingredients-Stearic acid-Definition and test methods
G71 GB/T 1658 - 1982 增塑剂灰分的测定
Determination of ash of plasticizers
G71 GB/T 1659 - 1982 增塑剂水分的测定(比浊法)
Determination of water content of plasticizers by turbidimetry
G71 GB/T 1660 - 1982 增塑剂运动粘度的测定(品氏法)
Measuring method for kinematic viscosity of plasticizers(Pinkevitch method)
G71 GB/T 1661 - 1982 增塑剂运动粘度的测定(恩氏法)
Measuring method for kinematic viscosity of plasticizers(Engler method)
G71 GB/T 1663-2001 增塑剂结晶点的测定
Plasticizers - Determination of crytallizing point
G71 GB/T 1669-2001 增塑剂加热减量的测定
Plasticizers - Determination of mass loss on heating
G71 GB/T 1670 - 1988 增塑剂热稳定性试验
Plasticizers - Test method of heat-resistance
G71 GB/T 1671 - 1988 增塑剂闪点的测定克利夫兰德开口杯法
Plasticizers-Determination of flash point - Cleveland open cup method
G71 GB/T 1672 - 1988 液体增塑剂体积电阻率的测定
Liquid plasticizers - Determination of volume resistivity
G71 GB/T 1676 - 1981 增塑剂碘值的测定
Determination the iodine value of plasticizers
G71 GB/T 1677 - 1981 增塑剂环氧值的测定(盐酸一丙酮法)
Determination of the epoxy value of plasticizers (acetone-hydrochloride method)
G71 GB/T 1678 - 1981 增塑剂环氧值的测定(盐酸一吡啶法)
Determination of the epoxy value of plasticizers (pyridine-hydrochloride method)
G71 GB/T 6489.1-2001 工业用邻苯二甲酸酯类的检验方法热处理后的色泽测量
Phthalate esters for industrial use-Methods Of test-Measurement Of colour after heat treatment
G71 GB/T 6489.2-2001 工业用邻苯二甲酸酯类的检验方法酸度的测定
Phthalate esters for industrial use - Methods of test-Determination of acidity
G71 GB/T 6489.3-2001 工业用邻苯二甲酸酯类的检验方法酯含量的测定皂化滴定法
Phthalate esters for industrial use-Methods of test-Determination of ester content-Titrimetric method after saponification
G71 GB/T6489.4-2001 工业用邻苯二甲酸酯类闪点的测定 克利夫兰开口杯法
Phthalate esters for industrial use - Determination of flash point-Cleveland open cup method
G71 GB/T 8826-2003 防老剂RD
Antioxidant RD
G71 GB/T 8827 - 1988 防老剂甲
Antioxidant A
G71 GB/T 8828-2003 防老剂401onA
Antioxidant 401onA
G71 GB/T 8829 - 1988 硫化促进剂NOBS(N-氧二乙撑-2-苯骈噻唑次磺酰胺)
Vulcanization accelerator NOBS(N-oxydiethylene-2-benzothiazyl sulfenamide)
G71 GB/T 9983-2004 工业三聚磷酸钠
Industrial sodium tripolyphosphate
G71 GB/T 10661-2003 荧光增白剂VBL
Fluorescent whitening agent VBL
G71 GB/T 11405 - 1989 工业邻苯二甲酸二丁酯
Dibutylphthalate for industrial use
G71 GB/T 11406-2001 工业邻苯二甲酸二辛酯
Di-(2-ethylhexyl)phthalate for industrial use
G71 GB/T 11407-2003 硫化促进剂M
Vulcanizing accelerator M
GTl GB/T 11408-2003 硫化促进剂DM
Vulcanizing accelerator DM
G71 GB/T 12028 - 1989 洗涤剂用羧甲基纤维素钠
Sodium carboxymethylcellulose for detergents
G71 GB/T 12029.1 - 1989洗涤剂用羧甲基纤维素钠水分及挥发物的测定
Determination of moisture and volatile content of sodiunl carboxymethylcellulose for detergents
G71 GB/T 12029.2 - 1989洗涤剂用羧甲基纤维素钠粘度的测定
Determination of viscosity of sodium carboxymetl％vl-cellulose for detergents
G71 GB/T 12029-3 - 1989洗涤剂用羧甲基纤维素钠pH值的测定(电位法)
Determination of pH of sodium carboxymethylcellu-lose for detergents (Potentiometric method)
G71 GB/T 12029.4 - 1989洗涤剂用羧甲基纤维素钠醚化度的测定
Determination of degree of etherification of sodium carboxymethylcellulose for detergents
G71 GB/T 12029.5 - 1989洗涤剂用羧甲基纤维素钠纯度的测定
Determination of purity of sodiunl carboxymethylcel-lulose for detergents
G71 GB/T 12029.6 - 1989洗涤剂用羧甲基纤维素钠的筛分试验
Test sieving of sodium carboxymethylcellulose for detergents
G72 GB/T 5174-2004 表面活性剂洗涤剂 阳离子活性物含量的测定
Surface active agents - Detergents - Determination of cationic-active matter content
G72 GB/T 5549 - 1990 表面活性剂用拉起液膜法测定表面张力
Surface active agents-Determination of surface tension by drawing up liquid films
G72 GB/T 5550 - 1998 表面活性剂分散力测定方法
Surface active agents - Determination of dispersing power
G72 GB/T 5551 - 1992 表面活性剂分散剂中钙、镁总含量的测定方法
Surface active agents - Method for determination of total calcium and magnesium content in dispersing agents
G72 GB/T 5553 - 1985 表面活性剂纺织助剂防水剂防水力测定法静水压测试法
Surface active agents-Textile auxiliaries-Method for determination of water repellency of waterprooting agents-Hydrostatic pressure test
G72 GB/T 5554 - 1985 表面活性剂纺织助剂 防水剂防水力测定法淋水测试法
Surface active agents-Textile auxiliaries-Method for determination of water repellency of waterprooting agents - spray test
G72 GB/T5555-2003 表面活性剂耐酸性测试法
Surface active agents-Test method for acid stability
G72 GB/T 5556-2003 表面活性剂耐碱性测试法
Surface active agents-Test method for alkaline stability
G72 GB/T 5558 - 1999 表面活性剂丝光浴用润湿剂的评价
Surface active agents-Evaluation of wetting agents for mercerization
G72 GB/T 5559 - 1993 环氧乙烷型及环氧乙烷一环氧丙烷嵌段聚合型非离子表
面活性剂浊点的测定
Non-ionic surface active agents obtained from ethylene oxide and ethylene oxide/propylene oxide block copolymers - Determination of cloud point
G72 GB/T 5560-2003 非离子表面活性剂 聚乙二醇含量和非离子活性物(加成物)含量的测定WeilbuU法
Nonionic surface active agents - Determination of polyethylene glycols and non-ionic active matter (adducts)一WeilbuU method
G?2 GB/T 5551 - 1994 表面活性剂用旋转式粘度计测定粘度和流动性质的方法
Surface active agents - Determination of viscosity and flow properties using a rotational viscometer
G72 GB/T 6365 - 1986 表面活性剂 游离碱度或游离酸度的测定滴定法
Surface active agents-Determination of free alkalinity or free acidity-Titrimetric method
G72 GB/T 6366 - 1992 表面活性剂无机硫酸盐含量的测定滴定法
Surface active agents - Determination of mineral sulfate content-Titrimetric method
G72 GB/T 6367 - 1997 表面活性剂 已知钙硬度水的制备
Surface active agents - Preparation of water with known caldum hardness
G72 GB/T 6368 - 1993 表面活性剂水溶液pH值的测定 电位法
Surface active agents - Determination of pH of aqueotis solutions-Potentiometric method
G72 GB/T 6369 - 1986 表面活性剂乳化力的测定 比色法
Surface active agents - Measurement of emulsifying power-Colorimetric method
G72 GB/T 6870 - 1996 表面活性剂 阴离子表面活性剂水中溶解度的测定
Surface active agents-Anionic surface active agents - Determination of solubility in water
G72 GB/T 6371 - 1995 表面活性剂纺织助剂洗涤力的测定
Surface active agents-Textile auxiliaries-Determination of detergency
G72 GB/T 6372 - 1986 表面活性剂和洗涤剂粉状样品分样法
Surface active agents and detergents - Division of powder sample
G72 GB/T 5873-2003 表面活性剂表观密度测定给定体积称量法
Surface active agents-Determination of apparent density-Method by measuring the mass of a given volume
G72 GB/T 7378 - 1996 表面活性剂碱度的测定滴定法
Surface active agents-Determination of alkalinity-Titrimetric method
G72 GB/T 11278 - 1989 阴离子和非离子表面活性剂 临界胶束浓度的测定圆环测定表面张力法
Anionic and non-ionic active agents-Determination of the critical micellization concentration-Method by measuring surface tension with ring
G72 GB/T 11543 - 1989 表面活性剂 中、高粘度乳液的特性测试及其乳化能力的评定方法
Surface active agents-The identification of emulsions of moderate t0 high viscosity and the method of evaluation of their capability of emulsifying
G72 GB/T 1 1983 - 1989 表面活性剂 润湿力的测定浸没法
Surface active agents - Determination of wetting power by immersion
G72 GB/T 11985 - 1989 表面活性剂界面张力的测定滴体积法
Surface active agents - Determination of interfacial tension-Drop volume method
G72 GB/T 11986 - 1989 表面活性剂粉体和颗粒休止角的测量
Surface active agents-Powders and Granules-Meas-urement ofthe a12gle of repose
G72 GB/T 11987 - 1989 表面活性剂工业烷烃磺酸盐总烷烃磺酸盐含量的测定
Surface active agent-Technical alkane sulphonates-Determination of total alkane sulphonates content
G72 GB/T 11988 - 1989 表面活性剂工业烷烃磺酸盐烷烃单磺酸盐平均相对分子量及含量的测定
Surface active agent-Technical alkane sulphonates-Determination of mean relative molecular mass and content of alkane monosulfonates
G72 GB/T 11989 - 1989 阴离子表面活性剂石油醚溶解物含量的测定
Anionic surface active agents - Determination of soluble matter content m嘞t petroleum
G72 GB/T 13892 - 1992 表面活性剂碘值的测定
Surface active agents - Determination of iodine value
G72 GB/T。15357 - 1994 表面活性剂和洗涤剂 旋转粘度计测定液体产品的粘度
Surface active agents and detergents-Determination of viscosity of liquid products using a rotational viscometer
G72 GB/T 15916 - 1995 表面活性剂螯合剂含量的测定滴定法
Surface active agents - Determination of chelating agent content-Titrimetric method
G72 GB/T 16497 - 1996 表面活性剂 油包水乳液稳定性试验方法第1部分：油包水乳液贮藏稳定性的测定烘箱法
Surface active agents - Test method for stability of water-in-oil emulsion - Part l：Determination of storage stability of water-in-oil emulsion - Oven method
G72 GB/T 16498 - 1996 表面活性剂 油包水乳液稳定性试验方法第2部分：
油包水乳液贮藏稳定性的测定低温至室温循环法
Surface active agents - Test method for stability of water-in-off emulsion - Part 2：Determination of storage stability of water-in-oil emulsion-Low to ambient temperature cycling method
G72 GB/T 17041一1997 表面活性剂 乙氧基化醇和烷基酚硫酸盐 活性物质总含量的测定
Surface active agents-Sulfated ethoxylated alcohols and alkylphenols-Determination of total active mat-ter content
G72 GB/T 17830-1999 聚乙氧基化非离子表面活性剂中聚7,-醇含量的测定高效液相色谱法
Determination of polyethylene glycol in polyethoxy-lated nomomc surfactants by HPLC
G72 GB/T 1783l一1999 非离子表面活性剂硫酸化灰分的测定(重量法)
Non-ionic surface active agents-Determination of sulfated ash-Gravimetric method
G72 GB/T 18748 - 2002 表面活性剂和合成洗涤剂中活性组份分离的标准测定方法
Standard test method for separation of active ingredient from surfactant and syndet compositions
G73 GB/T 5327一1985 表面活性剂名词术语
surface agents-Terms
G73 GB/T 5328-1985 表面活性剂简化分类
Surface active agents Simplified classification
G73 GB/T 8447-1995 工业直链烷基苯磺酸
Industrial linear alkylbenzene sulfomc acid
G73 GB/T 13529-2003 乙氧基化烷基硫酸钠
Sodium ethoxylated alkyl sulfate
G73 GB/T 13530.1-1992乙氧基化烷基硫酸钠总活性物含量的测定
Sodium ethoxylated alkyl sulfate-Determination of total active matter content
G73 GB/T 13530.2-1992乙氧基化烷基硫酸钠未硫酸化物含量的测定
Sodium ethoxylated aikyl sulfate-Determination of unsulfated matter content
G73 GB/T 13530.3-1992乙氧基化烷基硫酸钠平均相对分子量的测定
Sodium ethoxylated ankyl sulfate-Determination of the mean relative molecular mass
G73 GB/T 15046-1994 脂肪酰-7,醇胺
Fatty diethanol amide
G73 GB/T 15818-1995 阴离子和非离子表面活性剂生物降解度试验方法
Testing method for biodegradability Of aniomc and nomomc surfactants
G73 GB/T 15963-1995 十二烷基硫酸钠
Sodium lauryl sulfate
G73 GB/T 17829-1999 聚乙氧基化脂肪醇 .
Polyethoxylated fatty alcohols
G73 GB/T 19464-2004 烷基糖苷
Alkylpolyglycosides
G75 GB/T 6286-1986 分子筛堆积密度测定方法
Determination of bulk density for molecular sieve
G75 GB/T 6287-1986 分子筛静态水吸附测定方法
Determination of static absorbed water for molecular sieve
G75 GB/T 6288 - 1986 粒状分子筛粒度测定方法
Determination of particle size for granular molecular sieve
G75 GB/T 13550 - 1992 5A分子筛及其试验方法
Molecular sieve 5A and its determination
G75 GB/T 18881-2002 汽油车排气净化催化剂
Catrst for petrol vehicle exhaust purification
G76 GB/T 13689 - 1992 工业循环冷却水中铜的测定 -7,基二硫代氨基甲酸钠分光光度法
Indttstrial drculatmg cooling water-Determination of copper-Sodium dietl％vldithiocarbamate spectropho-tometric method
G76 GB/T 14636 - 1993 工业循环冷却水中钙含量的测定原子吸收光谱法
Industrial dralIa ng Cooling water-Determination of calcium-Atomic absorption spectrometric method
G76 GB/T 14637.1 - 1993工业循环冷却水中锌含量的测定原子吸收光谱法
Industrial drculatmg cooling water-Determination of zinc-Atomic absorption spectrometric method
G76 GB/T 14637.2 - 1993工业循环冷却水水垢中锌的测定原子吸收光谱法
ScaleiII industrial circulating Cooling water- Determination of zinc-Atomic absorption spectrometric method
G76 GB/T 14638.1 - 1993工业循环冷却水中铜含量的测定原子吸收光谱法
Industrial circulafivg cooling water-Determination of copper-Atomic absorption spectrometric method
G76 GB/T 14638.2 - 1993工业循环冷却水水垢中铜的测定原子吸收光谱法
Scale industrial circulating cooling water-Determination of copper-Atomic absorption spectrometric method
G76 GB/T 14639 - 1993 工业循环冷却水中镁含量的测定原子吸收光谱法
Industrial circulating cooling water-Determination of Magnesium-Atomic absorption spectrometric method
G76 GB/T 14640 - 1993 工业循环冷却水中钾含量的测定原子吸收光谱法
Industrial circulating cooling water-Determination of potassium-Atomic absorption spectrometric method
G76 GB/T 14641 - 1993 工业循环冷却水中钠含量的测定原子吸收光谱法
Industrial circulating cooling water-Determination of sodium-Atomic absorption spectrometric method
(376 GB/T 14642 - 1993 工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定离子色谱法
Industrial circulating cooling water and boiler water- Determination of fluoride, chloride, phosphate, nitrile, nitrate and sulfate-Ion ehromatography
G76 GB/T 14643.1 - 1993工业循环冷却水中粘液形成菌的测定平皿计数法
Industrial circulating cooling water-Examination of bacteria formed deposits-Standard of plate count
G76 GB/T 14643.2 - 1993工业循环冷却水中土壤菌群的测定平皿计数法
Industrial drculativg cooling water-Examination of soil micro-bioti - Standard of plate count
G76 GB/T 14643-3 - 1993工业循环冷却水中粘泥真菌的测定平皿计数法
Industrial circulating cooling water-Examination of slime formed fungi-Standard of plate count
G76 GB/T 14643.4 - 1993工业循环冷却水中土壤真菌的测定平皿计数法
Industrial circulating cooling water-Examination of soil fungi-Standard of plate count
G76 GB/T 14643.5 - 1993工业循环冷却水中硫酸盐还原菌的测定MPN法
Industrial circulating cooling water-Sulfate-reducing bacteria-MPN test
G76 GB/T 14643.6 - 1993工业循环冷却水中铁细菌的测定MPN法
Industrial circulating cooling water-Examination of iron bacteria-MPN test
G76 GB/T 15451 - 1995 工业循环冷却水中碱度的测定
Industrial circulating cooling water-Determination of alkalinity
G76 GB/T 15452 - 1995 工业循环冷却水中钙、镁离子的测定EDTA滴定法
Industrial circulating cooling water-Determination of calcium and magnesium-EDTA titration method
G76 GB/T 15453 - 1995 工业循环冷却水中氯离子的测定硝酸银滴定法
Industrial circulating cooling water-Determination of chloride-Silver nitrate titration method
G76 GB/T 15454 - 1995 工业循环冷却水中钠、铵、钾、镁和钙离子的测定离子色谱法
Industrial circulating cooling water-Determination of sodiunl, aHunonittm, potassium, magnesium and calcium-Ions chromatography
G76 GB/T 15455 - 1995 工业循环冷却水中溶解氧的测定碘量法dissolved oxygen-Iodimetry
G76 GB/T 15456 - 1995 工业循环冷却水中需氧量(COD)的测定高锰酸钾法
Industrial circulating cooling water-Determination of the chemical oxygen demand-Potassium permanganate method
G76 GB/T 15893.1 - 1995工业循环冷却水中浊度的测定散射光法
Industrial circulating cooling water-Determination of turbidity-Diffused radiation method
G76 GB/T 15893.2 - 1995工业循环冷却水中pH值的测定 电位法
Industrial circulating cooling water-Determination of pH-Electrometric method
G76 GB/T 15893.3 - 1995工业循环冷却水中硫酸盐的测定重量法
Industrial circulating cooling water-Determination of sulfate-Graimetric method
G76 GB/T 15893.4 - 1995工业循环冷却水中溶解性固体的测定重量法
Industrial circulating cooling water- Determination of dissolved matter- Graimetric method
G76 GB/T 16632 - 1996 水处理剂阻垢性能的测定碳酸钙沉积法
Determination of scale inhibition performance of water treatment agents - Calcium carbonate precipitation method
G76 GB/T 16633 - 1996 工业循环冷却水中二氧化硅含量的测定分光光度法
Industrial circulating cooling water-Determination of silica-Spectrophotometric method
G76 GB/T 16634 - 1996 工业循环冷却水用磷锌预膜液中锌含量的测定原子吸收光谱法.
Industrial circuiaing cooling water-Determination of zinc for phosphorus-zinc prefilming fluid-Atomic absorption spectrometric method
G76 GB/T 16635 - 1996 工业循环冷却水用磷锌预膜液中钙含量的测定原子吸收光谱法
Industrial circuiaing cooling water-Determination of calcium for phosphorus-zinc prefihning fluid-Atomic absorption spectrometric method
G76 GB/T 18175-2000 水处理剂缓蚀性能的测定旋转挂片法
Determination of corrosion inhibition performance of water treatment agents-Rotation specimen method
G77 GB 4482 - 1993 净水剂氯化铁
Water clarifying agent - Ferric chloride
G77 GB 10531 - 1989 水处理剂硫酸亚铁
Water treatment chemicals - Ferrous sulphate
G77 GB/T 10533-2000 水处理剂 聚丙烯酸
Water treatment chemicals-Polyacrylic acid
G77 GB/T 10535 - 1997 水处理剂水解聚马来酸酐
Water treatment chemicals-Hydrolyzed polymaleic anhydride
G77 GB 14591 - 1993 净水剂聚合硫酸铁
Water clarfling agent-Polymeric ferric sulfate
G77 GB 15892-2003 水处理剂 聚氯化铝
Waterclarfling agent chemical-Pob aluminium chloride
G77 GB/T 16881 - 1997 水的混凝、絮凝杯罐试验方法
Coagulation-Flocculationjar test of water
G77 GB 17514 - 1998 水处理剂聚丙烯酰胺
Water treatment chemicals - Polyacrylamide
G78 GB/T 8770 - 1988 分子筛动态水吸附测定方法
Determination of dynamic absorbed water for molecular sieve
G78 GB/T 10504 - 1989 3A分子筛
Molecular sieve 3A
G78 GB/T 10505.2 - 1989 3A分子筛磨耗率测定方法
Determination of abrasion for molecular sieve 3A
G78 GB/T 10505.3 - 1989 3A分子筛静态乙烯和氮气吸附测定方法
Determination 0of static absorbed ethene and nitrogen for molecular sieve 3A
G78 GB/T 10505.4 - 1989 3A分子筛包装品含水量测定方法
Determination of water content for packaged molecular sieve 3A