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每頁顯示20 條，共找到 235 條結(jié)果 <12/12>
標(biāo)準(zhǔn)編號(hào) 標(biāo)準(zhǔn)名稱 發(fā)布部門 發(fā)布日期 狀態(tài)
JIS K 1200-7:2000 Sodium Hydroxide For Industrial Use - Part 7: Determination Of Aluminium Content Japanese S.. 2000-07-20 現(xiàn)行
JIS K 1200-8-1:2000 Sodium Hydroxide For Industrial Use - Part 8: Determination Of Calcium Content - Section 1: Flame Atomic Absorption Spectrometry Japanese S.. 2000-07-20 現(xiàn)行
JIS K 1200-8-2:2000 Sodium Hydroxide For Industrial Use - Part 8: Determination Of Calcium Content - Section 2: Inductively Coupled Plasma Atomic Emission Spectrometry Japanese S.. 2000-07-20 現(xiàn)行
JIS K 1200-9-1:2000 Sodium Hydroxide For Industrial Use - Part 9: Determination Of Magnesium Content - Section 1: Flame Atomic Absorption Spectrometry Japanese S.. 2000-07-20 現(xiàn)行
JIS K 1200-9-2:2000 Sodium Hydroxide For Industrial Use - Part 9: Determination Of Magnesium Content - Section 2: Inductively Coupled Plasma Atomic Emission Spectrometry Japanese S.. 2000-07-20 現(xiàn)行
ASTM D456-85(1997) Standard Specification for Caustic Soda (Anhydrous) American S.. 1997-09-10 廢止
ASTM E1098-93(1997) Specification for Liquid Caustic Soda (Sodium Hydroxide Solution) American S.. 1997-07-10 廢止
PN ISO 7108:1997 Ammonia Solution For Industrial Use - Determination Of Ammonia Content - Titrimetric Method Polish Com.. 1997-07-07 現(xiàn)行
PN ISO 7109:1997 Ammonia Solution For Industrial Use - Determination Of Residue After Evaporation At 105 Degrees C - Gravimetric Method Polish Com.. 1997-07-07 現(xiàn)行
PN C-84035:1997 Ammonia Solution For Industrial Use - Requirements And Testing Polish Com.. 1997-07-07 現(xiàn)行
ASTM E1787-96 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography American S.. 1996-01-01 被替代
GOST 29236:1991 Ammonia Solution For Industrial Use - Determination Of Residue After Evaporation At 105 C Degree - Gravimetric Method Interstand.. 1993-01-01 現(xiàn)行
JIS K 1417:1992 Barium Hydroxide Japanese S.. 1992-11-01 現(xiàn)行
ASTM E567-91 Test Method for Tertiary Hydroxyl Groups with Hydrogen Bromide American S.. 1991-10-01 廢止
PN 91/C-84038:1991 Sodium Hydroxide For Industrial Use Polish Com.. 1991-03-21 現(xiàn)行
PN 90/C-84037:1990 Sodium Hydroxide For Industrial Use - Packing, Storage And Transport Polish Com.. 1990-02-03 現(xiàn)行
NBN T 03 096:1988 Belgian St.. 1989-01-19 現(xiàn)行
PN 88/C-84039.02:1988 Potassium Hydroxide For Industrial Use - Requirements Polish Com.. 1988-12-23 現(xiàn)行
PN 88/C-84039.03:1988 Potassium Hydroxide For Industrial Use - Packing, Storage And Transport Polish Com.. 1988-12-23 現(xiàn)行
PN 88/C-84039.04:1988 Potassium Hydroxide For Industrial Use - Sampling For Tests Polish Com.. 1988-12-23 現(xiàn)行
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