一、3個距(ju)離觀(guan)察外觀(guan)質量

　　外觀(guan)(guan)(guan)質量還(huan)(huan)包(bao)含外觀(guan)(guan)(guan)缺點(dian)(dian)(dian)(dian)(dian)，指(zhi)缺棱、缺角、裂紋、色(se)斑、色(se)線、坑窩(wo)，大理(li)石板(ban)(ban)材(cai)(cai)還(huan)(huan)有翹曲、洼陷、污點(dian)(dian)(dian)(dian)(dian)等外觀(guan)(guan)(guan)缺點(dian)(dian)(dian)(dian)(dian)。“在天然(ran)花崗石和(he)大理(li)石建筑板(ban)(ban)材(cai)(cai)標準中，外觀(guan)(guan)(guan)質量指(zhi)標規(gui)矩，同一(yi)批(pi)板(ban)(ban)材(cai)(cai)的(de)(de)色(se)彩(cai)斑紋應底子諧和(he)，劣等品(pin)中不(bu)答應有外觀(guan)(guan)(guan)缺點(dian)(dian)(dian)(dian)(dian)。”家裝天然(ran)石材(cai)(cai)缺點(dian)(dian)(dian)(dian)(dian)的(de)(de)檢(jian)(jian)測辦法為(wei)：將被檢(jian)(jian)板(ban)(ban)材(cai)(cai)平放在空中上(shang)，距板(ban)(ban)材(cai)(cai)1.5米處顯著可(ke)見的(de)(de)缺點(dian)(dian)(dian)(dian)(dian)視(shi)為(wei)有缺點(dian)(dian)(dian)(dian)(dian);距板(ban)(ban)材(cai)(cai)1.5米處不(bu)顯著，但在1米處可(ke)見的(de)(de)缺點(dian)(dian)(dian)(dian)(dian)視(shi)為(wei)無顯著缺點(dian)(dian)(dian)(dian)(dian);距板(ban)(ban)材(cai)(cai)1米處看不(bu)見的(de)(de)缺點(dian)(dian)(dian)(dian)(dian)視(shi)為(wei)無缺點(dian)(dian)(dian)(dian)(dian)。

　　二、3個份額權衡加工質量

　　“家裝天(tian)然石材的(de)加(jia)工質量直接(jie)影響到石材飾面(mian)的(de)裝修作用，也是石材等(deng)(deng)級區分(fen)(fen)(fen)的(de)首要(yao)根(gen)據(ju)。”技術指(zhi)標(biao)分(fen)(fen)(fen)別(bie)為標(biao)準尺度(du)(du)(du)傾向(長度(du)(du)(du)傾向、寬(kuan)度(du)(du)(du)傾向、厚度(du)(du)(du)傾向)、平面(mian)度(du)(du)(du)公役、角度(du)(du)(du)公役。根(gen)據(ju)這些技術指(zhi)標(biao)的(de)傾向和極限公役，將板材分(fen)(fen)(fen)為劣(lie)等(deng)(deng)品(pin)(pin)(pin)、一等(deng)(deng)品(pin)(pin)(pin)、合(he)(he)格(ge)品(pin)(pin)(pin)。消費者在購貨合(he)(he)同中規矩要(yao)抵(di)達的(de)等(deng)(deng)級，避(bi)免(mian)運用“抵(di)達國度(du)(du)(du)標(biao)準”等(deng)(deng)抽(chou)象字樣的(de)產品(pin)(pin)(pin)。“每批產品(pin)(pin)(pin)中，假如(ru)(ru)是劣(lie)等(deng)(deng)品(pin)(pin)(pin)則(ze)(ze)不答(da)應(ying)有(you)逾(yu)越(yue)5%的(de)一等(deng)(deng)品(pin)(pin)(pin)存(cun)(cun)在，假如(ru)(ru)是一等(deng)(deng)品(pin)(pin)(pin)則(ze)(ze)不答(da)應(ying)有(you)逾(yu)越(yue)10%的(de)合(he)(he)格(ge)品(pin)(pin)(pin)存(cun)(cun)在，假如(ru)(ru)是合(he)(he)格(ge)品(pin)(pin)(pin)則(ze)(ze)不答(da)應(ying)有(you)逾(yu)越(yue)10%的(de)不合(he)(he)格(ge)品(pin)(pin)(pin)存(cun)(cun)在。”

　　三、3個光澤單(dan)位區分等級

　　在(zai)家裝天然(ran)(ran)石材(cai)(cai)標準中(zhong)(zhong)，光(guang)(guang)澤(ze)(ze)度(du)被稱為(wei)鏡面(mian)(mian)光(guang)(guang)澤(ze)(ze)度(du)。現行天然(ran)(ran)花崗(gang)石板(ban)(ban)(ban)材(cai)(cai)標準規矩，鏡面(mian)(mian)板(ban)(ban)(ban)材(cai)(cai)的正(zheng)面(mian)(mian)應具(ju)有鏡面(mian)(mian)光(guang)(guang)澤(ze)(ze)，能清(qing)楚(chu)地反(fan)映出景(jing)象。鏡面(mian)(mian)板(ban)(ban)(ban)材(cai)(cai)的鏡面(mian)(mian)光(guang)(guang)澤(ze)(ze)度(du)值(zhi)(zhi)應不低于75光(guang)(guang)澤(ze)(ze)單位(wei)。“大(da)部分(fen)花崗(gang)石板(ban)(ban)(ban)材(cai)(cai)的光(guang)(guang)澤(ze)(ze)度(du)值(zhi)(zhi)在(zai)80至90光(guang)(guang)澤(ze)(ze)單位(wei)時(shi)，才(cai)具(ju)有杰(jie)出的鏡面(mian)(mian)光(guang)(guang)澤(ze)(ze)。”消(xiao)費者根據自身不同的懇求，在(zai)購貨合(he)同中(zhong)(zhong)注明光(guang)(guang)澤(ze)(ze)度(du)應抵(di)達的值(zhi)(zhi)，或(huo)按協議板(ban)(ban)(ban)的光(guang)(guang)澤(ze)(ze)度(du)值(zhi)(zhi)作為(wei)標準。“現行的天然(ran)(ran)大(da)理石板(ban)(ban)(ban)材(cai)(cai)標準中(zhong)(zhong)對(dui)光(guang)(guang)澤(ze)(ze)度(du)值(zhi)(zhi)中(zhong)(zhong)止了等級(ji)區分(fen)，劣等品(pin)的低光(guang)(guang)澤(ze)(ze)度(du)值(zhi)(zhi)按化學主成分(fen)不同而(er)分(fen)紅3類，分(fen)別為(wei)90、80、60光(guang)(guang)澤(ze)(ze)單位(wei)。”

　　據相關部分統計，家(jia)(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)天(tian)(tian)然石材(cai)(cai)(cai)在家(jia)(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)商場整體(ti)消費(fei)中占20%，部分高端住所更(geng)抵達30%~40%。從空中到(dao)墻面，從櫥柜(ju)到(dao)桌椅，家(jia)(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)天(tian)(tian)然石材(cai)(cai)(cai)產品滲透進了(le)整個家(jia)(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)商場。眾多家(jia)(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)天(tian)(tian)然石材(cai)(cai)(cai)企(qi)業在搶占家(jia)(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)商場時，紛亂打(da)出“效勞牌”，重視品牌效應，并中止體(ti)驗式營銷。可(ke)以(yi)預見(jian)，家(jia)(jia)裝(zhuang)(zhuang)(zhuang)(zhuang)天(tian)(tian)然石材(cai)(cai)(cai)商場必將為我(wo)國石材(cai)(cai)(cai)產業帶來(lai)展開機會。