预应力混凝土铁路轨枕用应力消除或应力松弛变形钢丝检测

ASTM A881/A881M-05 预应力混凝土铁路轨枕用应力消除或应力松弛变形钢丝标准规范

1.1 This specification covers uncoated, deformed, stress-relieved, and stress-relieved low-relaxation wire for use as prestressed tendons

Standard Specification for Steel Wire, Deformed, Stress-Relieved or Low-Relaxation for Prestressed Concrete Railroad Ties

ASTM A881/A881M-02 预应力混凝土铁路轨枕用应力消除或应力松弛变形钢丝标准规范

1.1 This specification covers uncoated, deformed, stress-relieved, and stress-relieved low-relaxation wire for use as prestressed tendons

Standard Specification for Steel Wire, Deformed, Stress-Relieved or Low-Relaxation for Prestressed Concrete Railroad Ties

ASTM A881/A881M-10 预应力混凝土铁路轨枕用应力消除或应力松弛变形钢丝的标准规格

1.1 This specification covers uncoated, indented, low-relaxation steel wire for use as prestressing tendons in concrete railroad ties.

Standard Specification for Steel Wire, Indented, Low-Relaxation for Prestressed Concrete Railroad Ties

ASTM A881/A881M-99 预应力混凝土铁路拉杆用钢丝变形应力消除或低松弛的标准规范

1.1 This specification covers uncoated, deformed, stress-relieved, and stress-relieved low-relaxation wire for use as prestressed tendons

Standard Specification for Steel Wire, Deformed, Stress-Relieved or Low-Relaxation for Prestressed Concrete Railroad Ties

ASTM A911/A911M-02 预应力混凝土铁路轨枕用低松弛钢筋的标准规范

1.1 This specification covers uncoated stress-relieved steel bars for use in prestressed concrete railroad ties.

1.2 Supplement I describes

Standard Specification for Uncoated, Stress-Relieved Steel Bars for Prestressed Concrete Ties

ASTM A911/A911M-99 预应力混凝土铁路轨枕用低松弛钢筋的标准规范

1.1 This specification covers uncoated stress-relieved steel bars for use in prestressed concrete railroad ties.

1.2 Annex A1

Standard Specification for Uncoated, Stress-Relieved Steel Bars for Prestressed Concrete Ties

ASTM A911/A911M-21 预应力混凝土铁路轨枕用低松弛钢筋的标准规范

1.1?This specification covers low-relaxation steel bars for use in prestressed concrete railroad ties. 1.2?This specification is applicable

Standard Specification for Low-Relaxation Steel Bars for Prestressed Concrete Railroad Ties

ASTM A911/A911M-15 预应力混凝土铁路轨枕用低松弛钢筋的标准规格

1.1 This specification covers low-relaxation steel bars

Standard Specification for Low-Relaxation Steel Bars for Prestressed Concrete Railroad Ties

ASTM A881/A881M-15 用于预应力混凝土铁路轨枕的低松弛缩进钢丝的标准规格

1.1 This specification covers uncoated, indented

Standard Specification for Steel Wire, Indented, Low-Relaxation for Prestressed Concrete Railroad Ties

ASTM A911/A911M-11 预应力混凝土轨枕用涂层应力消除钢棒材

1.1 This specification covers uncoated stress-relieved steel bars for use in prestressed concrete railroad ties.

1.1 This specification covers uncoated, indented, low-relaxation steel wire for use as prestressing tendons in concrete railroad ties.

Standard Specification for Steel Wire, Indented, Low-Relaxation for Prestressed Concrete Railroad Ties

ASTM A881/A881M-99 预应力混凝土铁路拉杆用钢丝变形应力消除或低松弛的标准规范

1.1 This specification covers uncoated, deformed, stress-relieved, and stress-relieved low-relaxation wire for use as prestressed tendons

Standard Specification for Steel Wire, Deformed, Stress-Relieved or Low-Relaxation for Prestressed Concrete Railroad Ties

ASTM A911/A911M-02 预应力混凝土铁路轨枕用低松弛钢筋的标准规范

1.1 This specification covers uncoated stress-relieved steel bars for use in prestressed concrete railroad ties.

1.2 Supplement I describes

Standard Specification for Uncoated, Stress-Relieved Steel Bars for Prestressed Concrete Ties

ASTM A911/A911M-99 预应力混凝土铁路轨枕用低松弛钢筋的标准规范

1.1 This specification covers uncoated stress-relieved steel bars for use in prestressed concrete railroad ties.

1.2 Annex A1

Standard Specification for Uncoated, Stress-Relieved Steel Bars for Prestressed Concrete Ties

ASTM A911/A911M-21 预应力混凝土铁路轨枕用低松弛钢筋的标准规范

1.1?This specification covers low-relaxation steel bars for use in prestressed concrete railroad ties. 1.2?This specification is applicable

Standard Specification for Low-Relaxation Steel Bars for Prestressed Concrete Railroad Ties

ASTM A911/A911M-15 预应力混凝土铁路轨枕用低松弛钢筋的标准规格

1.1 This specification covers low-relaxation steel bars

Standard Specification for Low-Relaxation Steel Bars for Prestressed Concrete Railroad Ties

ASTM A881/A881M-15 用于预应力混凝土铁路轨枕的低松弛缩进钢丝的标准规格

1.1 This specification covers uncoated, indented

Standard Specification for Steel Wire, Indented, Low-Relaxation for Prestressed Concrete Railroad Ties

ASTM A911/A911M-11 预应力混凝土轨枕用涂层应力消除钢棒材

1.1 This specification covers uncoated stress-relieved steel bars for use in prestressed concrete railroad ties.