標準號 |
中文名稱 |
英文名稱 |
| NF T01-013-1974 |
pH計.用玻璃電極法測定PH值.詞匯和測定方法 |
PH-MEASUREMENT. VOCABULARY . ELECTROMETRIC PH-MEASUREMENT BY A GLASS ELECTRODE. |
| NF T01-021-1974 |
熱分析.詞匯.報告數(shù)據(jù) |
THERMAL ANALYSIS - VOCABULARY - REPORTING DATA. |
| NF T01-032-1976 |
分子吸收分光光度法.光學(xué)電子管 |
MOLECULAR ABSORPTION SPECTROPHOTOMETRY. OPTICAL CELLS. |
| NF T01-035-1979 |
分子吸收分光光度法.光度計和分光光度計.數(shù)據(jù)卡.標準流程圖 |
MOLECULAR ABSORPTION SPECTROPHOTOMETRY. SPECTROPHOTOMETERS AND PHOTOMETERS. RECORD CARD. STANDARD LAYOUT. |
| NF T01-036-1980 |
分子吸收分光光度法.對儀器的評定方法 |
MOLECULAR ABSORPTION SPECTROPHOTOMETRY. METHODS OF INSPECTION OF APPARATUS. |
| NF T01-041-1975 |
原子吸收分光光度法.用法介紹 |
ATOMIC ABSORPTION SPECTROSCOPY. GENERAL APPROACH TO PRACTICE. |
| NF T01-050-1979 |
電化學(xué)方法.詞匯 |
ELECTROCHEMICAL METHODS. VOCABULARY. |
| NF T01-060-1984 |
化學(xué)分析用試劑.試驗的一般方法.技術(shù)條件 |
REAGENTS FOR CHEMICAL ANALYSIS. GENERAL TEST METHODS. SPECIFICATIONS. |
| NF T01-060-3-1987 |
化學(xué)分析用試劑.規(guī)范.第3部分:一級標準.碳酸鈉 |
REAGENTS FOR CHEMICAL ANALYSIS. SPECIFICATIONS. PART 3 : PRIMARY STANDARD. SODIUM CARBONATE. |
| NF T01-060-4-1988 |
化學(xué)分析試劑.第4部分:規(guī)范.第2系列 |
REAGENTS FOR CHEMICAL ANALYSIS. SPECIFICATIONS. SECOND SERIES. |
| NF T01-070-1995 |
實驗室分析用水.規(guī)范和試驗方法 |
Water for analytical laboratory use. Specification and test methods. |
| NF T01-102-1994 |
化學(xué)藥品用安全數(shù)據(jù)活頁.第1部分:含量和順序章節(jié) |
Safety data sheet for chemical products. Part 1 : content and order of sections. |
| NF T01-103-1997 |
鋁工業(yè)用原材料.硬柏油脂,焦油瀝青和膠粘劑.固定碳含量測定 |
RAW MATERIALS AND MATERIALS FOR THE ALUMINIUM INDUSTRY. PITCHES, TARS AND IMPREGNATION BINDERS. DETERMINATION OF THE FIXED CARBON CONTENT. |
| NF T03-021-1980 |
化學(xué)產(chǎn)品.對鼠的劇毒藥性的測定.口服一次劑量 |
CHEMICAL PRODUCTS. DETERMINATION OF ACUTE TOXICITY TO RATS. SINGLE ORAL ADMINISTRATION. |
| NF T03-022-1980 |
化學(xué)產(chǎn)品.對鼠的劇毒藥性的測定.吸入一次劑量 |
CHEMICAL PRODUCTS. DETERMINATION OF ACUTE TOXICITY TO RATS. SINGLE ADMINISTRATION BY INHALATION. |
| NF T03-023-1980 |
化學(xué)產(chǎn)品.對鼠的劇毒藥性的測定.皮膚用藥一次劑量產(chǎn)品 |
CHEMICAL PRODUCTS. DETERMINATION OF ACUTE TOXICITY TO RATS. SINGLE PERCUTANEOUS ADMINISTRATION. |
| NF T03-400-1997 |
合成礦物纖維.在鼠肺中持續(xù)時間的測定.吸入試驗 |
SYNTHETIC MINERAL FIBRES. DETERMINATION OF PULMONARY BIOPERSISTENCE IN THE RAT. INHALATION TEST. |
| NF T03-410-1998 |
建筑結(jié)構(gòu)爆破用合成礦物纖維.實驗室條件下的可溶性.試驗方法 |
SYNTHETIC MINERAL FIBERS FOR BLASTING IN BUILDING CONSTRUCTION. IN VITRO SOLUBILITY. TEST METHOD. |
| NF T12-004-1987 |
紙漿.銅指數(shù)的測定 |
PULPS. DETERMINATION OF THE COPPER NUMBER. |
| NF T12-007-1987 |
紙漿.高錳酸鹽指數(shù)的測定 |
PULPS. DETERMINATION OF THE PERMANGANATE NUMBER. |
| NF T12-008-1987 |
紙漿.戊聚糖含量的測定 |
(PULPS. DETERMINATION OF PENTOSAN CONTENT.) |
| NF T12-010-1987 |
紙漿.漂白木紙漿.不溶于硫酸成分的測定 |
(PULPS. BLEACHED WOODPULPS. INSOLUBLE PARTS IN SULFURIC ACID.) |
| NF T12-013-1961 |
纖維素紙漿.在72％硫酸中不溶性的測定 |
(CELLULOSE. CELLULOSE PULPS. DETERMINATION OF INSOLUBLES IN 72 PER CENT SULPHURIC ACID.) |
| NF T12-014-1961 |
纖維素.植物原料.在７２％硫酸中不溶性的測定 |
(CELLULOSE. PLANT RAW MATERIALS. DETERMINATION OF INSOLUBLES IN 72 PER CENT SULPHURIC ACID.) |
| NF T12-018-1987 |
紙漿.K值測定 |
(Pulps. Determination of kappa number.) |
| NF T12-021-1983 |
紙漿.氫氧化鈉溶液中紙漿溶解度的測定 |
(Pulps. Determination of alkali solubility.) |
| NF T12-022-1983 |
紙漿.氫氧化鈉溶液中不可溶紙漿成分的測定 |
(Pulps. Determination of alkali resistance.) |
| NF T12-023-1982 |
纖維素.鈣含量的測定.乙二胺四乙酸滴定法和火焰原子吸收光譜測定法 |
Cellulose. Determination of the calcium content. Edta titrimetric method and flame atomic absorption spectrometric method. |
| NF T12-026-1983 |
紙漿.酸中不溶灰分測定 |
Pulps. Determination of acid insoluble ash. |
| NF T12-027-1987 |
紙漿.灰分測定 |
Pulps. Determination of ash. |
| NF T12-028-1987 |
紙漿.硅的測定 |
PULPS. DETERMINATION OF SILICA CONTENT. |
| NF T12-029-1982 |
纖維素.錳含量的測定.高碘酸鈉分光光度法和火焰原子吸收分光光度法 |
Cellulose. Determination of the manganese content. Sodium periodate photometric method and flame atomic absorption spectrometric method. |
| NF T12-031-1987 |
紙漿.氯耗量(脫水質(zhì)程度)的測定 |
Pulps. Determination of chlorine consumption (degree of delignification). |
| NF T13-001-1967 |
金云母.尺寸.外形特性.抗熱性 |
RHOMBIC MICA. DIMENSIONS. APPEARANCE CHARACTERISTICS HIGH TEMPERATURE STRENGTH. |
| NF T13-003-1967 |
塊狀、薄板狀、片狀白云母.按尺寸分類 |
MUSCOVITE MICA BLOCKS,THINS AND FILMS. CLASSIFICATION BY SIZE. |
| NF T13-004-1967 |
片狀白云母.尺寸.外形特性 |
MUSCOVITE MICA IN SPLITTINGS. DIMENSIONS. APPEARANCE CHARACTERISTICS. |
| NF T13-005-1975 |
塊狀、薄片狀、片狀白云母.外觀分類 |
MUSCOVITE MICA BLOCKS, THINS AND FILMS-VISUAL CLASSIFICATION. |
| NF T20-001-1966 |
火焰發(fā)射光譜分析.使用說明 |
FLAME EMISSION SPECTROPHOTOMETRY. INTRODUCTION TO ITS USE. |
| NF T20-002-1966 |
火焰發(fā)射光譜化學(xué)分析方法的標準計劃 |
STANDARD PLAN FOR METHODS OF CHEMICAL ANALYSIS BY FLAME EMISSION SPECTROPHOTOMETRY. |
| NF T20-030-1985 |
工業(yè)用化學(xué)產(chǎn)品.透明液體.根據(jù)加德納顏色標度用眼測定顏色 |
Chemical products for industrial use. Transparent liquids. Visual assessment of colouration by the gardner colour scale. |
| NF T20-035-1985 |
化工產(chǎn)品.固體助燃劑性能的測定 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF OXIDIZING PROPERTIES OF SOLIDS. |
| NF T20-036-1985 |
化工產(chǎn)品.固體自燃相對溫度的測定 |
CHEMICAL PRODUCT FOR INDUSTRIAL USE. DETERMINATION OF RELATIVE TEMPERATURE OF SPONTANEOUS FLAMMABLE OF SOLIDS. |
| NF T20-037-1985 |
化工產(chǎn)品.揮氣性液體和氣體自燃溫度的測定 |
Chemical products of industrial use. Determination of temperature of auto-inflammation of volatil liquids and gases. |
| NF T20-038-1985 |
化工產(chǎn)品.有爆炸危險的測定 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF EXPLOSION RISK. |
| NF T20-039-1985 |
化工產(chǎn)品.固體和液體著火點的測定 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF SPONTANEOUS INFLAMMATION OF SOLIDS AND LIQUIDS. |
| NF T20-040-1985 |
化工產(chǎn)品.固體和液體經(jīng)過水解產(chǎn)生氣體的著火點的測定 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF INFLAMMATION OF GASES FORMED AFTER HYDROLYSIS OF SOLIDS AND LIQUIDS. |
| NF T20-041-1985 |
化工產(chǎn)品.氣體著火點的測定 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF INFLAMMATION OF GASES. |
| NF T20-042-1985 |
化工產(chǎn)品.固體著火點的測定 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF INFLAMMATION OF SOLIDS. |
| NF T20-043-1985 |
化工產(chǎn)品.分配系數(shù)（同位素分離）的測定.玻璃瓶攪動法 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF PARTITION COEFFICIENT. FLASK-SHAKING METHOD. |
| NF T20-044-1985 |
化工產(chǎn)品.脂類溶解度的測定 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF LIPOSOLUBILITY. |
| NF T20-045-1985 |
化工產(chǎn)品.固體和弱溶解性溶液水溶性的測定.脫洗法 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF HYDROSOLUBILITY OF SOLIDS AND LIQUIDS AT LOW SOLUBILITY. COLUMN ELUTION METHOD. |
| NF T20-046-1985 |
化工產(chǎn)品.固體和強溶解性溶液水溶性的測定.玻璃瓶法 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF HYDROSOLUBILITY OF SOLIDS AND LIQUIDS AT HEIGH SOLUBILITY. FLASK METHOD. |
| NF T20-047-1985 |
化工產(chǎn)品.在１和１０ 大氣壓之間固體和液體蒸氣壓強的測定 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF VAPOUR PRESSURE OF SOLIDS AND LIQUIDS AT RANGE 10-3 ET 1 PA. VAPOUR PRESSURE BALANCE METHOD. |
| NF T20-048-1985 |
化工產(chǎn)品.在10和10 大氣壓之間固體和液體蒸氣壓強的測定.統(tǒng)計法 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. DETERMINATION OF VAPOUR PRESSURE OF SOLIDS AND LIQUIDS IN THE RANGE 10-1 TO 10+5 PA. STATIC METHOD. |
| NF T20-049-1985 |
化工產(chǎn)品.非粉狀固體和多孔產(chǎn)品密度的測定.水靜態(tài)平衡法 |
Chemical products for industrial use. Determination of density of solids other than powders and cellular products. Hydrostatic balance method. |
| NF T20-050-1985 |
化工產(chǎn)品.液體密度的測定.氣量法 |
Chemical products for industrial use. Determination of density of liquids. Aerometric method. |
| NF T20-051-1985 |
化工產(chǎn)品.熔點的測定.結(jié)晶點(冰點)的測定方法 |
Chemical products for industrial use. Determination of melting point. Method for the determination of cristallizing point (freezing point). |
| NF T20-052-1968 |
化學(xué)產(chǎn)品.卡爾．費休法測定水含量的一般原則 |
CHEMICAL PRODUCTS. GENERAL PRINCIPLES FOR THE DETERMINATION OF WATER BY THE KARL FISCHER METHOD. |
| NF T20-053-1985 |
化工產(chǎn)品.粉末和液體密度的測定.密度計法 |
Chemical products for industrial use. Determination of density of solids in powder and liquids. Pycnometric method. |
| NF T20-054-1979 |
化學(xué)產(chǎn)品.砷含量的一般測定法.二乙基二硫代氨基甲酸銀光度法 |
Chemical products. General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method. |
| NF T20-056-1981 |
化工無機產(chǎn)品.氯含量的測定的一般方法.汞液滴定法 |
Inorganic chemical products for industrial use. General method for determination of chloride content. Mercurimetric method . |
| NF T20-057-1981 |
化工產(chǎn)品.氯離子含量測定的一般方法.電位計法 |
Chemical products for industrial use. General method for determination of chloride ions. Potentiometric method. |
| NF T20-058-1982 |
化工產(chǎn)品.硅含量測定的一般方法.鉬硅酸鹽分光光度法 |
Chemical products for industrial use . General method for determination of silicon content. Reduced molybdosilicate spectrometric method. |
| NF T20-059-1982 |
化工產(chǎn)品.還原法和滴定法測定硫酸鹽和硫化物微含量的一般方法 |
Chemical products for industrial use. General method for determination of traces of sulphur compounds, as sulphate, by reduction and titrimetry. |
| NF T20-060-1983 |
化工產(chǎn)品.鐵含量測定的一般方法.１，１０－菲繞啉分光光度法 |
Chemical products for industrial use. General method for determination of iron content. 1,10 phenanthroline spectrometric method. |
| NF T20-080-1976 |
工業(yè)用化學(xué)產(chǎn)品.取樣.術(shù)語 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. SAMPLING. TERMINOLOGY. |
| NF T20-081-1976 |
工業(yè)用化學(xué)產(chǎn)品.當(dāng)測量數(shù)值分散的標準偏差為已知時，平均值測定的取樣 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. SAMPLING IN ORDER TO DETERMINE A MEAN VALUE IN THE CASE WHERE THE BETWEEN UNITS STANDARD DEVIATION OF THE MEASURED CHARACTERISTIC IS KNOWN. |
| NF T20-082-1976 |
工業(yè)用化學(xué)產(chǎn)品.當(dāng)測量數(shù)值分散的標準偏差為未知時，平均值測定的取樣 |
CHEMICAL PRODUCTS FOR INDUSTRIAL USE. SAMPLING IN ORDER TO DETERMINE A MEAN VALUE IN THE CASE WHERE THE BETWEEN UNITS STANDARD DEVIATION OF THE MEASURED CHARACTERISTIC IS UNKNOWN. |
| NF T20-151-1984 |
工業(yè)用氟化鈉.試驗方法 |
SODIUM FLUORIDE FOR INDUSTRIAL USE. METHODS OF TEST. |
| NF T20-161-1984 |
工業(yè)用氟化鋁.試驗方法 |
Aluminium fluoride for industrial use. Methods of test. |
| NF T20-165-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用瀝青.取樣 |
CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. PITCH FOR ELECTRODES. SAMPLING. |
| NF T20-166-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用瀝青.水分測定.共沸蒸餾法(迪安斯塔克法) |
Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of weter content. Azeotopic distillation (dean and stark) method. |
| NF T20-167-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用瀝青.用環(huán)球法測定軟化點 |
CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. PITCH FOR ELECTRODES. DETERMINATION OF SOFTENING POINT BY THE RING-BALL METHOD. |
| NF T20-168-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用瀝青.甲苯不溶物質(zhì)總含量測定 |
CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. PITCH FOR ELECTRODES. DETERMINATION OF CONTENT OF TOLUENE-INSOLUBLE MATERIAL. |
| NF T20-169-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用瀝青.喹啉非溶物質(zhì)含量測定 |
CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. PITCH FOR ELECTRODES. DETERMINATION OF CONTENT OF QUINOLEINE-INSOLUBLE MATERIAL. |
| NF T20-170-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用瀝青.密度測定.比重瓶法 |
CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. PITCH FOR ELECTRODES. DETERMINATION OF DENSITY. PYKNOMETRIC METHOD. |
| NF T20-171-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用瀝青.焦化值測定 |
(Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of coking value.) |
| NF T20-172-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用瀝青.動力粘度測定 |
(CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. PITCH FOR ELECTRODES. MEASUREMENT OF DYNAMIC VISCOSITY.) |
| NF T20-173-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用瀝青.灰分測定 |
(CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. PITCH FOR ELECTRODES. DETERMINATION OF ASH.) |
| NF T20-180-1986 |
生產(chǎn)鋁用碳質(zhì)材料.電極用焦炭.取樣 |
(CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. COKES FOR ELECTRODES. SAMPLING.) |
| NF T20-181-1986 |
生產(chǎn)鋁用碳質(zhì)材料.煅燒焦炭.表觀油含量測定.加熱法 |
(CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. CALCINED COKE. DETERMINATION OF APPARENT OIL CONTENT. HEATING METHOD.) |
| NF T20-182-1986 |
生產(chǎn)鋁用碳質(zhì)材料.煅燒焦炭和煅燒制品.二甲苯密度測定.比重瓶法 |
CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. CALCINED COKE AND CALCINED CARBON PRODUCTS. DETERMINATION OF THE DENSITY IN XYLENE. PYCNOMETRIC METHOD. |
| NF T20-183-1986 |
生產(chǎn)鋁用碳質(zhì)材料.生焦炭和煅燒焦炭.灰分含量測定 |
CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. GREEN AND CALCINED COKE. DETERMINATION OF ASH CONTENT. |
| NF T20-184-1987 |
生產(chǎn)鋁用碳質(zhì)材料.煅燒焦炭.油含量測定.溶劑萃取法 |
CARBONACEOUS MATERIALS FOR THE PRODUCTION OF ALUMINIUM. CALCINED COKE. DETERMINATION OF OIL CONTENT. METHOD BY SOLVENT EXTRACTION. |
| NF T20-186-1989 |
生產(chǎn)鉛用碳素材料.生焦炭.用重量分析測定揮發(fā)物含量 |
Carbonaceous materials for the production of aluminium. Green coke. Determination of volatile matter content by gravimetric analysis. |
| NF T20-200-1973 |
主要用于鋁生產(chǎn)的氧化鋁.取樣 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. SAMPLING. |
| NF T20-201-1973 |
主要用于鋁生產(chǎn)的氧化鋁.試驗樣品的制備和存放 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. PREPARATION AND STORAGE OF TEST SAMPLE. |
| NF T20-202-1973 |
主要用于鋁生產(chǎn)的氧化鋁.分析用溶液 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. PREPARATION OF SOLUTION FOR ANALYSIS. |
| NF T20-203-1973 |
主要用于鋁生產(chǎn)的氧化鋁.３００℃時質(zhì)量損失的測定（一般濕度） |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF LOSS OF MASS AT 300 DEGREES C (CONVENTIONAL MOISTURE). |
| NF T20-204-1973 |
主要用于鋁生產(chǎn)的氧化鋁.１０００℃和１２００℃時質(zhì)量損失的測定 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF LOSS OF MASS AT 1000 DEGREES C AT 1200 DEGREES C. |
| NF T20-205-1973 |
主要用于鋁生產(chǎn)的氧化鋁.鐵含量的測定.１，１０－菲繞啉分光光度法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF IRON. 1.10-PHENANTHROLINE PHOTOMETRIC METHOD. |
| NF T20-206-1973 |
主要用于鋁生產(chǎn)的氧化鋁.硅含量的測定.硅鉬鉻合物還原分光光度法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF SILICA. SPECTROPHOTOMETRIC METHOD AS THE REDUCED SILICOMOLYBDATE COMPLEX. |
| NF T20-208-1973 |
主要用于鋁生產(chǎn)的氧化鋁.鈉的測定.火焰分光光度法（發(fā)射） |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF SODIUM. FLAME SPECTROPHOTOMETRIC METHOD (EMISSION). |
| NF T20-209-1973 |
主要用于鋁生產(chǎn)的氧化鋁.釩的測定.Ｎ－苯酰.Ｎ－苯 分光光度法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF VANADIUM. N-BENZOYL-N-PHENYL-HYDROXYLAMINE PHOTOMETRIC METHOD. |
| NF T20-210-1973 |
主要用于鋁生產(chǎn)的氧化鋁.鈣的測定.原子吸收法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF CALCIUM. ATOMIC ABSORPTION METHOD. |
| NF T20-211-1973 |
主要用于鋁生產(chǎn)的氧化鋁.鈣的測定.荼亞甲基氧 酸分光光度法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF CALCIUM. SPECTROPHOTOMETRIC METHOD USING NAPHTALHYDROXAMIC ACID. |
| NF T20-212-1973 |
主要用于鋁生產(chǎn)的氧化鋁.鋅的測定.原子吸收法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF ZINC. ATOMIC ABSORPTION METHOD. |
| NF T20-213-1973 |
主要用于鋁生產(chǎn)的氧化鋁.鋅的測定.光度計表面測定法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF ZINC. P.A.N. PHOTOMETRIC METHOD. |
| NF T20-214-1973 |
主要用于鋁生產(chǎn)的氧化鋁.氟的測定.氨基甲基－３茜素－Ｎ，Ｎ－二醋酸光度分析法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF FLUORINE. ALIZARIN COMPLEXONE AND LANTHANUM CHLORIDE SPECTROPHOTOMETRIC METHOD. |
| NF T20-215-1973 |
主要用于鋁生產(chǎn)的氧化鋁.磷的測定.還原磷鉬酸鹽分光光度法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF PHOSPHOROUS. REDUCED PHOSPHOMOLYBDATE SPECTROPHOTOMETRIC METHOD. |
| NF T20-216-1973 |
主要用于鋁生產(chǎn)的氧化鋁.硼的測定.姜黃分光光度法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF BORON. CIRCUMIN SPECTROPHOTOMETRIC METHOD. |
| NF T20-218-1987 |
主要用于生產(chǎn)鋁的氧化鋁.粒度分布(60um以下)測定.使用電成形篩法 |
ALUMINIUM OXIDE PRIMARILLY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF THE FINE PARTICLE SIZE DISTRIBUTION (LESS THAN 60 MICROMETERS). METHOD USING ELECTROFORMED SIEVES. |
| NF T20-219-1987 |
主要用于生產(chǎn)鋁的氧化鋁.用氮表面吸附法測定比表面積.單點法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF SPECIFIC SURFACE AREA BY NITROGEN ADSORPTION. SINGLE-POINT METHOD. |
| NF T20-220-1973 |
主要用于鋁生產(chǎn)的氧化鋁.比重的測定.比重瓶法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF ABSOLUTE DENSITY. PYKNOMETER METHOD. |
| NF T20-221-1973 |
主要用于鋁生產(chǎn)的氧化鋁.傾斜坡面角的測定 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. MEASUREMENT OF THE ANGLE OF REPOSE. |
| NF T20-222-1973 |
主要用于鋁生產(chǎn)的氧化鋁.表觀密度的測定 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. MEASUREMENT OF UNTAMPED DENISTY. |
| NF T20-223-1973 |
主要用于鋁生產(chǎn)的氧化鋁.粒度分析.篩選法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. PARTICLE SIZE ANALYSIS. SIEVING METHOD. |
| NF T20-224-1973 |
主要用于鋁生產(chǎn)的氧化鋁.吸收指數(shù)的測定 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF AN ADSORPTION INDEX. |
| NF T20-225-1980 |
主要用于鋁生產(chǎn)的氧化鋁.火焰原子吸收分光光度法 |
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION FO ALUMINIUM. DETERMINATION OF MANGANESE CONTENT. FLAME ATOMIC ABSORPTION METHOD. |
| NF T20-241-1982 |
工業(yè)用液態(tài)氯.適用于測定氯的容積含量的取樣方法 |
LIQUID CHLORINE FOR INDUSTRIAL USE. METHOD OF SAMPLING (FOR DETERMINING ONLY THE VOLUMETRIC CHLORINE CONTENT). |
| NF T20-242-1982 |
工業(yè)用液態(tài)氯.氣化產(chǎn)品中氯的容積含量的測定 |
LIQUID CHLORINE FOR INDUSTRIAL USE. DETERMINATION OF THE CONTENT OF CHLORINE BY VOLUME IN THE VAPORIZED PRODUCT. |
| NF T20-243-1982 |
工業(yè)用液態(tài)氯.電解法測定水含量 |
LIQUID CHLORINE FOR INDUSTRIAL USE. DETERMINATION OF WATER CONTENT USING AN ELECTROLYTIC ANALYSER. |
| NF T20-251-1968 |
鹽酸、硝酸和硫酸的化學(xué)分析.比重法測定溶液濃度 |
CHEMICAL ANALYSIS OF HYDROCHLORIC,NITRIC AND SULPHURIC ACIDS. ESTIMATE OF APPROXIMATE STRENGTH BY DENSITY MEASUREMENT. |
| NF T20-253-1968 |
鹽酸、硝酸和硫酸的化學(xué)分析.鐵含量的分光光度法測定 |
CHEMICAL ANALYSIS OF HYDROCHLORIC,NITRIC AND SULPHURIC ACIDS. SPECTROPHOTOMETRIC DETERMINATION OF IRON. |
| NF T20-255-1968 |
鹽酸、硝酸和硫酸的化學(xué)分析.重金屬含量的測定 |
CHEMICAL ANALYSIS OF HYDROCHLORIC,NITRIC AND SULPHURIC ACIDS. TEST OF HEAVY METALS CONTENT. |
| NF T20-262-1968 |
鹽酸、硝酸的化學(xué)分析.硫酸鹽沉渣的測定 |
CHEMICAL ANALYSIS OF HYDROCHLORIC AND NITRIC ACIDS. DETERMINATION OF SULPHATED ASH. |
| NF T20-263-1969 |
鹽酸和硝酸的化學(xué)分析.硫酸鹽含量的濁度計法測定 |
CHEMICAL ANALYSIS OF HYDROCHLORIC AND NITRIC ACIDS. TURBIDIMETRIC DETERMINATION OF SULPHATES. |
| NF T20-271-1968 |
鹽酸的化學(xué)分析.總酸度的測定 |
CHEMICAL ANALYSIS OF HYDROCHLORIC ACID. DETERMINATION OF TOTAL ACIDITY. |
| NF T20-272-1968 |
鹽酸的化學(xué)分析.氧化物或還原物的測定 |
CHEMICAL ANALYSIS OF HYDROCHLORIC ACID. DETERMINATION OF OXIDIZING OR REDUCING SUBSTANCES. |
| NF T20-273-1982 |
化學(xué)產(chǎn)品.工業(yè)鹽酸.砷含量的測定.二乙基二硫代氨基甲酸銀光度法 |
HYDROCHLORIC ACID FOR INDUSTRIAL USE. DETERMINATION OF ARSENIC CONTENT. SILVER DIETHYLDITHIOCARBAMATE PHOTOMETRIC METHOD. |
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